Minimalist IAS
2021

UPSC CSE (Main) 2021

GS Paper III 2021

Technology, economy, biodiversity, environment, security & disasters.

UPSC's question paper: open the official PDF ↗

Explain the difference between computing methodology of India’s Gross Domestic Product (GDP) before the year 2015 and after the year 2015.

Approach · directive: “explain”

What it asks · Explain how the January 2015 revision changed the way India measures GDP: the base year, the headline measure, the treatment of sector value added and the data sources.

The question has 2 parts — answer each

  1. Explain how GDP was computed before 2015: base year 2004-05, GDP at factor cost, a narrower data base
  2. Explain the post-2015 method (2011-12 base): GDP at market prices, GVA at basic prices, wider coverage, and bring out what the difference meant

Open with · In January 2015 the Central Statistics Office moved India's national accounts to a new base year, 2011-12, and changed what is measured as well as the year of comparison.

Cover

  • Base year: 2004-05 was replaced by 2011-12, updating prices, weights and the structure of the economy.
  • Headline measure: growth is now measured by GDP at market prices; earlier it was GDP at factor cost, and the change follows international practice.
  • Sectoral measure: gross value added (GVA) is now at basic prices (factor cost plus production taxes less production subsidies), not at factor cost.
  • Coverage: company accounts filed under MCA21, financial-sector institutions and regulators, and sales-tax and service-tax data widen the data base.
  • Effect: growth for 2012-13 and 2013-14 came out higher than under the old series, so the two are not directly comparable; a back series followed.
  • Debate: economists have questioned the MCA21 database and the back series, so data quality and transparency remain live issues.

Close with · The new series is broader and closer to international practice, but its data sources and comparability with the old series are still debated.

Add value (verified)

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 213 words (UPSC limit 150) · Minimalist IAS

In January 2015 the Central Statistics Office moved India's national accounts to a 2011-12 base, changing not only the year of comparison but what is measured and from which data.

Before 2015 (2004-05 series)

  • Base year 2004-05 set the prices and weights used for comparison.
  • Headline growth was GDP at factor cost, which excludes indirect taxes and subsidies.
  • Corporate activity was captured from a smaller set of company results and indirect indicators.

After 2015 (2011-12 series)

  • Base year 2011-12 updates prices, weights and the economy's structure.
  • Headline growth is GDP at constant market prices, as internationally, a shift the Economic Survey 2014-15 records.
  • Sector value added is GVA at basic prices: factor cost plus production taxes less production subsidies; GDP equals GVA plus product taxes less product subsidies.
  • Wider data base: MCA21 company filings, financial-sector regulators and institutions, and sales-tax and service-tax data.

Effect of the change

  • Growth for 2012-13 and 2013-14 came out higher than in the old series; the two are not directly comparable, so a back series followed.
  • Economists have questioned the MCA21 database and the back series, keeping data quality and transparency under debate.

The new method is broader and closer to international practice, but its data sources and comparability remain contested, so transparency matters as much as methodology.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Distinguish between Capital Budget and Revenue Budget. Explain the components of both these Budgets.

Approach · directive: “distinguish / explain”

What it asks · Distinguish the Revenue Budget from the Capital Budget on the basis of what each does to assets and liabilities, and explain the receipts and expenditure that make up each.

The question has 2 parts — answer each

  1. Distinguish the Capital Budget from the Revenue Budget: the basis of the division (effect on assets and liabilities, recurrence)
  2. Explain the components of each: revenue receipts and revenue expenditure; capital receipts and capital expenditure

Open with · The Union Budget shows government finances in two parts: the revenue account for the recurring flow, and the capital account for changes in assets and liabilities.

Cover

  • Basis: revenue items recur and neither create assets nor reduce liabilities; capital items do. Article 112 requires revenue expenditure to be distinguished from the rest.
  • Revenue receipts: tax revenue (income tax, corporation tax, GST, customs, Union excise) and non-tax revenue such as interest, dividends and profits, fees and grants.
  • Revenue expenditure: running of departments, interest payments, subsidies, salaries and pensions; all grants to States count here even when they create assets.
  • Capital receipts: borrowings and other liabilities, recovery of loans and advances, and disinvestment or other non-debt receipts.
  • Capital expenditure: acquisition of assets such as land, buildings, machinery and equipment; investment in shares; and loans and advances to States and public enterprises.
  • Why it matters: revenue deficit shows borrowing used for current spending; a higher share of capital expenditure indicates growth-supporting spending.

Close with · A sound budget keeps the revenue account close to balance so that borrowing goes mainly into capital formation.

Add value (verified)

  • The Key to Budget Documents defines the Revenue Budget as the government's revenue receipts (tax and non-tax) together with the expenditure met from them. Key to Budget Documents, Budget 2021-22, Ministry of Finance (para 3(iv)) ↗“The Revenue Budget consists of the revenue receipts of the Government (Tax revenues and other Non-Tax revenues) and the expenditure met from these revenues. Tax revenues comprise proceeds of taxes and other duties levied by the Union.”
  • The same document defines the Capital Budget as capital receipts plus capital payments, and states that all grants to States are revenue expenditure even where they create capital assets. Key to Budget Documents, Budget 2021-22, Ministry of Finance (para 3(iv)-(v)) ↗“All grants given to the State Governments/Union Territories and other parties are also treated as revenue expenditure even though some of the grants may be used for creation of capital assets. (v) Capital receipts and capital payments together constitute the Capital Budget.”

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 215 words (UPSC limit 150) · Minimalist IAS

Article 112 requires the Annual Financial Statement to show revenue expenditure separately from other expenditure, which is why the Union Budget is presented as a Revenue Budget and a Capital Budget.

The distinction

  • The Revenue Budget covers recurring receipts and spending that neither create an asset nor reduce a liability; the Capital Budget covers transactions that change the government's assets or liabilities.
  • A loan raised is a capital receipt because it adds a liability; a salary paid is revenue expenditure because nothing durable remains.
  • Revenue deficit (revenue expenditure minus revenue receipts) shows how far borrowing is funding current consumption.

Revenue Budget: components

  • Revenue receipts: tax revenue (income tax, corporation tax, GST, customs, Union excise) and non-tax revenue such as interest, dividends and profits, fees and grants.
  • Revenue expenditure: salaries, pensions, interest payments, subsidies and the running of departments; all grants to States count here even when they create assets.

Capital Budget: components

  • Capital receipts: market loans, Treasury Bills, external loans and other borrowings (debt receipts), plus recovery of loans and disinvestment (non-debt receipts).
  • Capital expenditure: acquisition of land, buildings, machinery and equipment; investment in shares; and loans and advances to States, Union Territories and public enterprises.

A sound budget keeps the revenue account near balance so that borrowing finances capital formation rather than day-to-day spending.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

GS Paper III 2021 · Q3

10 marks · 150 words Land reforms

How did land reforms in some parts of the country help to improve the socio-economic conditions of marginal and small farmers ?

Approach · directive: “how”

What it asks · Explain, with regional examples, how abolition of intermediaries, tenancy reform, ceilings and consolidation improved the incomes, security and status of marginal and small farmers.

The question has 2 parts — answer each

  1. Explain how each land reform measure (abolition of intermediaries, tenancy reform, ceilings, consolidation) improved the socio-economic condition of marginal and small farmers
  2. Illustrate with the regions where reform worked: Kerala, West Bengal, Punjab, Haryana and western Uttar Pradesh, and note why gains stayed regional

Open with · Where land reforms were enforced in earnest, cultivators gained security, assets and a stake in production, which is the base of rural upliftment.

Cover

  • Abolition of intermediaries such as zamindars turned many cultivating tenants into owners and ended arbitrary rent collection and eviction.
  • Tenancy reform gave security of tenure and fair rent: Operation Barga in West Bengal recorded sharecroppers, and Kerala's tenancy laws gave ownership to tenants.
  • Ceiling laws redistributed surplus land and homestead plots to landless and marginal families, notably in Kerala and West Bengal, raising assets and status.
  • Consolidation of holdings, most effective in Punjab, Haryana and western Uttar Pradesh, reduced fragmentation and made irrigation, mechanisation and cheaper cultivation possible.
  • Secure title improved access to institutional credit, encouraged investment and cut dependence on moneylenders, so productivity and incomes rose on reformed holdings.
  • Limits: loopholes, concealed tenancy and poor records confined gains to some regions; digitised records and recognition of tenants and women's land rights can widen them.

Close with · Land reform improved lives where it was enforced; completing records and tenant recognition would extend the gains to the rest of the country.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 214 words (UPSC limit 150) · Minimalist IAS

Land reform sought to give the tiller security, a fair share of the produce and a workable holding; where it was enforced in earnest, it changed both the incomes and the standing of small cultivators.

How each measure helped

  • Abolition of intermediaries ended zamindari rent extraction and arbitrary eviction; cultivating tenants became owners dealing directly with the State.
  • Tenancy reform gave security of tenure and regulated rent: Operation Barga in West Bengal recorded sharecroppers, and Kerala's tenancy laws made tenants owners.
  • Ceiling laws redistributed surplus land and homestead plots to landless and marginal families, notably in Kerala and West Bengal, raising assets, bargaining power and social status.
  • Consolidation of holdings, most complete in Punjab, Haryana and western Uttar Pradesh, replaced scattered strips with compact plots, making tubewells, mechanisation and cheaper cultivation possible.
  • Secure title worked as collateral, opening institutional credit, encouraging investment in wells and inputs and cutting dependence on moneylenders; productivity and incomes rose on reformed holdings.

Why gains stayed regional

  • Loopholes, benami transfers, concealed tenancy and poor records blunted reform elsewhere; digitised records, tenant recognition and women's land rights can widen the gains.

Land reform improved the lives of small farmers wherever the State completed it; finishing the records and recognising tenants would carry those gains to the rest of the country.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

How and to what extent would micro-irrigation help in solving India’s water crisis ?

Approach · directive: “how / to what extent”

What it asks · Explain how micro-irrigation saves water and raises yields, then judge how far it can solve a crisis that also involves groundwater depletion, pricing and cropping choices.

The question has 2 parts — answer each

  1. How: explain the ways micro-irrigation saves water and raises farm returns, with the policy support behind it
  2. To what extent: judge its limits (coverage, rebound effect, constraints) and what else the water crisis needs

Open with · Agriculture is the largest user of India's water, so raising water-use efficiency on farms is central to any answer to the water crisis.

Cover

  • How: drip and sprinklers place water at the root zone, cutting evaporation, runoff and seepage, so each drop and unit of energy yields more.
  • Wider gains: fertigation, higher yields, fewer weeds and lower fertiliser and labour costs; suits undulating, saline or water-scarce land.
  • Policy push: Per Drop More Crop under PMKSY (from 2015-16) and the Micro Irrigation Fund with NABARD give subsidy and cheaper finance to States and farmers.
  • Extent is limited: agriculture is the largest water user, but micro-irrigation covers well under a tenth of the net sown area and is concentrated in a few States (Andhra Pradesh, Gujarat, Karnataka, Tamil Nadu, Maharashtra).
  • Constraints: high upfront cost for small holdings, clogging and poor servicing, unreliable power, delayed subsidy, and flood-irrigated paddy, wheat and sugarcane.
  • Farm-level savings may not cut basin-level use if saved water expands cropped area; so pair with groundwater regulation, suitable crop choice and pricing reform.
  • Other levers: watershed and recharge structures, canal modernisation, wastewater reuse and industrial and urban efficiency.

Close with · Micro-irrigation is a strong tool but only one part of the answer; it works best with crop choice, groundwater governance and farmer finance.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 219 words (UPSC limit 150) · Minimalist IAS

Agriculture is the largest user of India's water, mostly through flood irrigation, so farm-level efficiency is central to easing the crisis.

How micro-irrigation helps

  • Drip and sprinkler systems deliver water at the root zone, cutting evaporation, runoff and seepage, so each drop and each unit of pumping energy yields more.
  • Fertigation delivers nutrients with water, raising yields and cutting fertiliser, weeding and labour costs; it suits undulating, saline and water-scarce land.
  • Policy support: Per Drop More Crop under PMKSY (from 2015-16) and the Micro Irrigation Fund with NABARD give subsidy and cheaper finance.

To what extent

  • Coverage is still well under a tenth of the net sown area and concentrated in Andhra Pradesh, Gujarat, Karnataka, Tamil Nadu and Maharashtra; paddy, wheat and sugarcane remain flood-irrigated.
  • Savings per hectare may not cut basin-level use if farmers use the saved water to expand area, so groundwater regulation must go with it.
  • Constraints: high upfront cost for small holdings, clogging and poor servicing, unreliable power and delayed subsidy.
  • The crisis also stems from crop choice, free power and urban and industrial demand, so watershed recharge, canal modernisation, wastewater reuse and pricing reform are needed too.

Micro-irrigation is a strong but partial answer: with crop diversification, groundwater governance and finance for small farmers it can carry much of the load; alone it cannot.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

How is S-400 air defence system technically superior to any other system presently available in the world ?

Approach · directive: “how”

What it asks · Explain what gives the S-400 its technical edge (range, layering, multi-role capability, radars, mobility) and test the claim that it is better than every other system.

The question has 2 parts — answer each

  1. Explain the technical features that give the S-400 its edge: range, layered missiles, multi-role engagement, radars, mobility, against peer systems
  2. Test the claim of superiority over every other system: untested aspects, the need for layering, and India's context

Open with · The S-400 Triumf is a Russian long-range surface-to-air missile system that India bought to counter air and missile threats on its western and northern fronts.

Cover

  • Layered defence: one system fires four types of missiles for different ranges, the longest reaching about 400 km, covering long, medium and short-range threats.
  • Multi-role: it can engage combat aircraft, cruise missiles, drones and tactical ballistic missiles through one integrated network of radars and launchers.
  • Radars and command: long-range surveillance and engagement radars track many targets at once, and mobile launchers can be moved and redeployed quickly.
  • Comparison: Patriot has a shorter reach and THAAD is designed mainly against ballistic missiles; the S-400's edge is its mix of range and roles.
  • Caution: 'superior to all others' is not proven; performance against stealth aircraft, saturation attacks and electronic warfare is untested, and no single system is enough.
  • For India: the October 2018 contract for five squadrons adds deterrence, but brings risk of US sanctions under CAATSA and dependence on Russian supply.
  • Way forward: layer it with indigenous air and missile defence and integrated radar networks for self-reliance.

Close with · The S-400 is among the most capable long-range air-defence systems, but its value to India lies in layering it with indigenous systems.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 219 words (UPSC limit 150) · Minimalist IAS

The S-400 Triumf is Russia's long-range surface-to-air missile system; India contracted five squadrons in October 2018 to shield its western and northern fronts.

What gives it the edge

  • Layered reach: one system fires four missile types for different bands, the longest reaching about 400 km, so it covers short, medium and long-range threats together.
  • Multi-role: it engages combat aircraft, cruise missiles, drones and tactical ballistic missiles through a single network of radars, command posts and launchers.
  • Sensors: long-range surveillance and engagement radars track many targets at once.
  • Mobility: road-mobile launchers and radars redeploy quickly, so they are hard to target pre-emptively.
  • Against peers: Patriot has shorter reach and THAAD is built mainly for ballistic missiles; the S-400's mix of range and roles in one package is its distinction.

Testing the claim

  • "Superior to every other system" is a claim, not a record: performance against stealth aircraft, saturation attacks and electronic warfare is untested in combat.
  • No single system can seal the sky; for India the deal also carries CAATSA sanction risk and dependence on Russian supply.
  • It works best layered with indigenous air and missile defence and an integrated radar network.

The S-400 is among the most capable long-range air-defence systems, but India's security lies in layering it with indigenous systems and networked sensors, not in any single purchase.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

GS Paper III 2021 · Q6

10 marks · 150 words Infrastructure

Explain the purpose of the Green Grid Initiative launched at World Leaders Summit of the COP26 UN Climate Change Conference in Glasgow in November, 2021. When was this idea first floated in the International Solar Alliance (ISA) ?

Approach · directive: “explain / when”

What it asks · Explain the aim of the Green Grids Initiative, One Sun One World One Grid (GGI-OSOWOG), and state when India first floated the idea in the International Solar Alliance.

The question has 2 parts — answer each

  1. Explain the purpose of the Green Grids Initiative-One Sun One World One Grid launched at the COP26 World Leaders Summit (Glasgow, November 2021)
  2. State when the idea was first floated in the ISA: the first ISA Assembly, October 2018

Open with · Sunlight is available somewhere in the world at every hour, so a shared grid can carry solar power across borders and time zones.

Cover

  • Origin: India's Prime Minister first floated the idea at the first Assembly of the International Solar Alliance in October 2018.
  • Launch: India and the UK launched the Green Grids Initiative-One Sun One World One Grid at the COP26 World Leaders Summit, Glasgow, in November 2021.
  • Purpose: connect solar-rich and demand regions through interconnected grids so clean power generated where the sun shines is used elsewhere, even after sunset.
  • Benefits: cheaper renewable power through pooled supply and storage, better grid stability, less fossil back-up, wider energy access and faster decarbonisation.
  • Approach: regional interconnections first, then wider links towards a global grid, with the ISA coordinating work with member countries.
  • Link with India's goals: supports the COP26 pledges of 500 GW non-fossil capacity and 50% renewable energy by 2030, and its solar leadership.
  • Challenges: cross-border trade rules, grid standards, financing, political trust, transmission losses and cyber security of interconnected grids.

Close with · If cross-border trust, standards and finance are secured, the initiative could make clean power cheaper and more reliable for all partners.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 214 words (UPSC limit 150) · Minimalist IAS

The sun is always shining somewhere; the Green Grids Initiative-One Sun One World One Grid (GGI-OSOWOG), launched by India and the UK at the COP26 World Leaders Summit in Glasgow in November 2021, aims to build a shared grid on that fact.

Purpose of the initiative

  • Interconnect regional grids across borders and time zones so solar power generated where the sun shines serves demand elsewhere, including after sunset.
  • Cut cost and fossil back-up: pooled renewable supply and storage across regions need less standby capacity and improve grid stability.
  • Widen energy access and speed decarbonisation for all partners.
  • Approach: regional interconnections first, then wider links towards a global grid, with the ISA coordinating work among member countries.
  • For India it complements the Glasgow pledges of 500 GW non-fossil capacity and 50% of energy needs from renewables by 2030.

When the idea was first floated

  • Prime Minister Modi first proposed One Sun One World One Grid at the first Assembly of the International Solar Alliance in October 2018; COP26 gave it institutional form with the UK as partner.

Challenges

  • Cross-border power-trade rules, grid standards, financing, political trust, transmission losses and cyber security of interconnected grids.

If trust, standards and finance can be secured, the initiative could make clean power cheaper and more reliable for every partner.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Describe the key points of the revised Global Air Quality Guidelines (AQGs) recently released by the World Health Organisation (WHO). How are these different from its last update in 2005 ? What changes in India’s National Clean Air Programme are required to achieve these revised standards ?

Approach · directive: “describe / how different / what changes”

What it asks · Describe the key points of WHO's 2021 air quality guidelines, show how they differ from the 2005 update, and say what India's National Clean Air Programme must change to meet them.

The question has 3 parts — answer each

  1. Describe the key points of WHO's 2021 Global Air Quality Guidelines
  2. Show how they differ from the 2005 update
  3. Suggest the changes India's National Clean Air Programme needs to achieve the revised standards

Open with · In September 2021 WHO tightened its air quality guidelines because newer evidence showed harm at lower pollution levels than understood in 2005.

Cover

  • Key points: levels for six pollutants (PM2.5, PM10, ozone, NO2, SO2, CO), interim targets for step-by-step progress, and good-practice statements on black carbon and dust.
  • Change from 2005: almost all levels lowered; annual PM2.5 from 10 to 5 µg/m3, 24-hour from 25 to 15, annual NO2 from 40 to 10.
  • Why: since 2005 stronger evidence links pollution to disease at even lower concentrations, so exceeding the new levels carries significant health risk.
  • India's gap: national standards (2009) allow 40 µg/m3 annual PM2.5, eight times the new WHO level, so most Indian cities are far above the guideline.
  • NCAP changes: move from relative city targets (20-30% cut by 2024 over 2017) to health-based, legally backed limits, with tighter national standards in stages.
  • Extend to airsheds and regions, including crop-residue burning; expand continuous monitoring and source apportionment; link city grants to measured outcomes.
  • Sector action: clean cooking and transport, power-plant emission norms, industry and construction dust controls and waste-burning bans, with finance and city capacity.

Close with · Adopting the WHO levels in stages, with monitoring, enforcement and regional cooperation, can turn NCAP from a reduction target into a health-protection programme.

Add value (verified)

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 224 words (UPSC limit 150) · Minimalist IAS

On 22 September 2021 WHO issued its first revision of the Global Air Quality Guidelines since 2005, as new evidence shows harm at far lower concentrations.

Key points of the 2021 guidelines

  • Guideline levels for six pollutants: PM2.5, PM10, ozone, NO2, SO2 and CO.
  • Interim targets that let countries far from the guideline levels progress in steps.
  • Good-practice statements on black carbon and dust; the levels are advisory, meant to guide national standards.

How they differ from 2005

  • Almost all levels were lowered: annual PM2.5 from 10 to 5 µg/m3, 24-hour PM2.5 from 25 to 15, annual NO2 from 40 to 10.
  • WHO warns that exceeding the new levels carries significant health risk.

Changes India's NCAP needs

  • India's 2009 standards allow 40 µg/m3 annual PM2.5, eight times the new guideline, and NCAP's target of a 20-30% cut by 2024 over 2017 is relative, not health-based.
  • Replace relative city targets with health-based, legally enforceable limits, tightening national standards in stages along WHO's interim targets.
  • Move to airshed plans covering crop-residue burning and industrial clusters, expand continuous monitoring and source apportionment, and link city grants to measured outcomes.
  • Sector action: clean cooking and transport, power-plant norms, dust and waste-burning control, backed by finance and city capacity.

Adopting WHO's levels in stages, with enforcement and regional cooperation, turns NCAP from a reduction target into a health-protection programme.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Discuss about the vulnerability of India to earthquake related hazards. Give examples including the salient features of major disasters caused by earthquakes in different parts of India during the last three decades.

Approach · directive: “discuss / give examples”

What it asks · Explain why India is highly exposed to earthquake hazards and give examples of major earthquakes of the last three decades with their salient features.

The question has 2 parts — answer each

  1. Discuss India's vulnerability to earthquake-related hazards: tectonic setting, seismic zoning, human factors and secondary hazards
  2. Give examples of major earthquakes of the last three decades in different parts of India, with their salient features

Open with · Most of India lies on or near active plate boundaries and old faults, so earthquake risk is widespread and rising with urban growth.

Cover

  • Zoning: BIS puts parts of the Himalaya, the North-East, Kachchh and the Andaman and Nicobar Islands in zone V; the peninsula has active pockets too.
  • Causes: the Indian plate pushes under Eurasia, building stress along the Himalayan arc; the Kachchh rift and some peninsular faults also produce damaging quakes.
  • Man-made multipliers: non-engineered masonry houses, dense unplanned towns, unsafe high-rises, weak enforcement of building codes and low public awareness.
  • Latur 1993: shallow quake in a region thought safe; village houses collapsed. Bhuj 2001: over 13,000 dead, liquefaction, collapsed buildings even in Ahmedabad.
  • Himalayan events: Uttarkashi 1991 and Chamoli 1999 hit mountain villages; Kashmir 2005 and Sikkim 2011 brought landslides that cut roads and delayed rescue.
  • Response: earthquake-resistant codes (BIS), retrofitting, land-use planning, trained masons, NDRF and community drills.

Close with · Earthquakes cannot be predicted, so safe construction and preparedness are the only dependable protection.

Add value (verified)

  • About 59% of India's land mass is classed as earthquake-prone: 11% in zone V, 18% in zone IV and 30% in zone III. Earthquake safety, National Institute of Disaster Management (Ministry of Home Affairs) ↗“seismologists have classified 59% of the land mass of India as prone to earthquakes of different magnitudes - 11% in very high risk zone V, 18% in high risk zone IV and 30% moderate risk zone III.”
  • NDMA records that the tsunami of the 2004 Sumatra-Andaman earthquake (Mw 9.3) was caused by vertical displacement of the seafloor and affected India among many Indian Ocean countries, so earthquake hazard for India includes tsunami. Tsunami, Natural Hazards, National Disaster Management Authority (NDMA) ↗“The tsunami that occurred during 2004 Sumatra-Andaman earthquake of Mw 9.3 was primarily caused by vertical displacement of the seafloor, in response to slip on the inter-plate thrust fault. The earthquake and resulting tsunami in the Indian Ocean affected many countries in Southeast Asia and beyond, including Indonesia, Sri Lanka, India”

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 216 words (UPSC limit 150) · Minimalist IAS

About 59% of India's land is earthquake-prone: 11% in zone V, 18% in zone IV and 30% in zone III (NIDM), and exposure keeps rising with unplanned urban growth.

Why India is vulnerable

  • Tectonics: the Indian plate's push under the Eurasian plate strains the whole Himalayan arc; the Kachchh rift and peninsular faults also produce damaging shocks.
  • Zoning: BIS zone V covers parts of the Himalaya, the North-East, Kachchh and the Andaman and Nicobar Islands; the peninsula has active pockets.
  • Human factors: non-engineered masonry houses, dense unplanned towns, unsafe high-rises, weak code enforcement and low awareness turn tremors into disasters.
  • Secondary hazards: landslides in the hills, liquefaction on soft soils and tsunamis from undersea quakes, as the 2004 Sumatra-Andaman earthquake (Mw 9.3) showed on India's coast.

Major earthquakes of the last three decades

  • Uttarkashi 1991 and Chamoli 1999 (Garhwal Himalaya): mountain villages flattened, landslides blocked roads.
  • Latur 1993 (Maharashtra): shallow quake in a region thought safe; village houses collapsed with heavy casualties.
  • Bhuj 2001 (Gujarat): over 13,000 dead; liquefaction and collapse of multi-storey buildings as far as Ahmedabad exposed urban vulnerability.
  • Kashmir 2005 and Sikkim 2011: landslides cut roads and delayed rescue in remote terrain.

Earthquakes cannot be predicted, so BIS-code construction, retrofitting, land-use planning, trained masons and NDRF-led community drills are the only dependable protection.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Discuss how emerging technologies and globalisation contribute to money laundering. Elaborate measures to tackle the problem of money laundering both at national and international levels.

Approach · directive: “discuss / elaborate”

What it asks · Explain how new technologies and open borders help launderers, then set out the national and international measures against money laundering.

The question has 3 parts — answer each

  1. Discuss how emerging technologies and globalisation contribute to money laundering
  2. Elaborate the measures to tackle money laundering at the national level
  3. Elaborate the measures at the international level

Open with · Money laundering disguises the criminal origin of funds through placement, layering and integration, and technology and open borders make each stage faster and harder to trace.

Cover

  • Technology: crypto assets and mixers, digital wallets and mule accounts, online gaming, shell companies formed online and dark-web trade give speed, anonymity and layering.
  • Globalisation: open capital flows, offshore financial centres, correspondent banking and trade misinvoicing let funds cross jurisdictions faster than agencies can trace them.
  • National law: the Prevention of Money-laundering Act, 2002 defines the offence, allows attachment of proceeds of crime and binds reporting entities; the Enforcement Directorate investigates.
  • Detection: FIU-India (set up 2004) analyses suspicious and cash transaction reports; KYC and beneficial-ownership norms oblige banks and intermediaries to detect and report.
  • Related laws: Benami Transactions (Prohibition) Amendment Act 2016 (in force November 2016), Black Money Act 2015 and Fugitive Economic Offenders Act 2018 close routes for hiding illicit wealth.
  • International: FATF standards and peer reviews, including for virtual assets; Egmont Group of FIUs; UN conventions; treaties for legal assistance and tax-information exchange.
  • Way forward: regulate virtual assets, use analytics and AI, share data across agencies in real time, and deepen global cooperation.

Close with · Since criminals adapt quickly, laws, technology and international cooperation must be updated together.

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Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 224 words (UPSC limit 150) · Minimalist IAS

Money laundering turns proceeds of crime into apparently clean assets through placement, layering and integration; technology and open borders speed up every stage and blur the trail.

How technology and globalisation help launderers

  • Crypto assets and mixers move value outside banks; wallets, mule accounts and online gaming split sums into fast, small transfers that evade thresholds.
  • Shell companies can be formed online across jurisdictions, hiding beneficial owners.
  • Open capital flows, offshore centres, correspondent banking and trade misinvoicing move funds across borders faster than agencies can trace; uneven laws create havens.

National measures

  • PMLA 2002: section 3 defines the offence broadly, from concealment to projecting proceeds as untainted; it allows attachment of proceeds, binds reporting entities and is enforced by the ED.
  • FIU-India (2004) analyses suspicious and cash transaction reports; KYC and beneficial-ownership norms make banks and intermediaries detect and report.
  • Supporting laws: Benami Transactions (Prohibition) Amendment Act 2016, Black Money Act 2015 and Fugitive Economic Offenders Act 2018.
  • Regulate virtual assets, deploy analytics and AI for transaction monitoring, and share data across agencies in real time.

International measures

  • FATF standards and mutual evaluations, now extended to virtual assets, with grey-listing as pressure; the Egmont Group for FIU-to-FIU intelligence exchange.
  • UN conventions, mutual legal assistance treaties and tax-information exchange agreements.

Criminals adapt faster than statutes, so laws, technology and cross-border cooperation must be upgraded together.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Keeping in view India’s internal security, analyse the impact of cross-border cyber attacks. Also discuss defensive measures against these sophisticated attacks.

Approach · directive: “analyse / discuss”

What it asks · Analyse how cross-border cyber attacks threaten internal security (infrastructure, espionage, crime and terror, information) and discuss the defensive measures available.

The question has 2 parts — answer each

  1. Analyse the impact of cross-border cyber attacks on India's internal security: infrastructure, espionage, crime and terror, information, attribution
  2. Discuss defensive measures against these attacks: institutions, law, technology and the way forward

Open with · India's growing digital dependence has made cyberspace a domain where hostile states and non-state actors can strike across borders with deniability.

Cover

  • Critical infrastructure: attacks on power, nuclear, ports, banks and telecom can disrupt services; in 2019 malware was found in the Kudankulam plant's administrative network, which NPCIL said was isolated from plant control systems.
  • Espionage and data theft: state-linked groups target defence, government and strategic sectors; stolen data weakens military and diplomatic security.
  • Crime, terror and information war: ransomware, online fraud and crypto payments fund crime and terror; social media spreads radicalisation and disinformation to trigger unrest.
  • Attribution problem: attacks are routed through proxies and non-state groups, so deterrence and legal response are hard; evidence and jurisdiction lie abroad.
  • Institutions: CERT-In for incident response, NCIIPC (2014) for critical information infrastructure, the Defence Cyber Agency (established 2018) for military networks and I4C (inaugurated January 2020) for cybercrime coordination.
  • Law and technology: IT Act provisions including cyber terrorism (s.66F), security audits, trusted-source rules for telecom, blocking of hostile apps and a data-protection law.
  • Way forward: sector CERTs, mandatory incident reporting, skilled workforce, indigenous hardware and software, and partnerships on norms and evidence sharing.

Close with · Resilience, not only prevention, is the goal: assume breaches, detect early, recover fast and build deterrence with partners.

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Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 222 words (UPSC limit 150) · Minimalist IAS

As grids, payments, governance and defence go digital, hostile states and proxies can strike India from abroad with deniability, making cyberspace an internal-security front.

Impact on internal security

  • Critical infrastructure: attacks on power, nuclear, ports, banks and telecom can halt services; in 2019 malware was found in the Kudankulam plant's administrative network, isolated from control systems according to NPCIL.
  • Espionage: state-linked groups target defence, government and strategic sectors; stolen data erodes military and diplomatic advantage.
  • Crime and terror: ransomware, online fraud and crypto channels fund crime and terror networks.
  • Information war: disinformation and radicalisation on social media aim to trigger unrest and communal tension.
  • Attribution: attacks routed through proxies and foreign servers leave evidence and jurisdiction abroad, weakening deterrence and prosecution.

Defensive measures

  • Institutions: CERT-In, the national agency under the IT Act for incident response; NCIIPC (2014) for critical information infrastructure; the Defence Cyber Agency (2018) for military networks; I4C (January 2020) for cybercrime coordination.
  • Law: IT Act section 66F on cyber terrorism, mandatory security audits, trusted-source rules for telecom equipment, blocking of hostile apps and a data-protection law.
  • Way forward: sectoral CERTs and mandatory incident reporting, a skilled workforce, indigenous hardware and software, regular drills, and partnerships on cyber norms and evidence sharing.

Resilience, not prevention alone, is the goal: assume breaches, detect early, recover fast and build deterrence with partners.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Do you agree that the Indian economy has recently experienced V-shaped recovery ? Give reasons in support of your answer.

Approach · directive: “do you agree”

What it asks · Decide whether India's 2020-22 rebound fits a V shape by testing output, incomes, jobs and sectors, and give reasons.

The question has 2 parts — answer each

  1. Take a clear position: is India's post-Covid rebound V-shaped? (agree for headline output, with qualification)
  2. Give reasons: evidence for the V (output path, high-frequency indicators) and evidence against (base effect, pandemic interruptions, K-shaped unevenness), then the verdict

Open with · A V-shaped recovery means a sharp fall followed by a quick return to the earlier level and trend; the test is whether that holds beyond headline GDP.

Cover

  • Case for: after a steep fall in 2020-21, quarterly growth turned positive by the third quarter, and 2021-22 output returned to about pre-pandemic levels.
  • Supporting indicators: GST collections, e-way bills, power demand and exports rebounded quickly once restrictions eased and vaccination spread.
  • Base effect: the 20.1% growth in April-June 2021 came on a very low base, so growth rates overstate the recovery.
  • Interruption and risk: the second wave in 2021 and the Omicron variant show the recovery depends on the course of the pandemic.
  • Uneven, K-shaped features: contact-intensive services, MSMEs and informal workers lagged while large firms and finance recovered; consumption and employment stayed weak.
  • Verdict: agree for aggregate output, not for incomes, jobs and sectors; durable recovery needs investment revival, job creation and demand support.

Close with · The recovery is V-shaped in headline output but uneven in lives and livelihoods, so policy should not stop at GDP.

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Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 306 words (UPSC limit 250) · Minimalist IAS

A V-shaped recovery is a sharp contraction followed by an equally sharp return to the pre-crisis level of output. India's real GDP contracted 7.3% in 2020-21, and the First Advance Estimates of 7 January 2022 project 9.2% growth in 2021-22, so the headline numbers do trace a V, as the Economic Survey 2020-21 claimed. I agree for aggregate output, with qualifications.

Reasons in support

  • Quarterly path: the 24.4% contraction of April-June 2020 gave way to positive growth by the third quarter of 2020-21 and 20.1% growth in April-June 2021 (NSO, 31 August 2021).
  • Annual level: 9.2% growth on top of a 7.3% fall takes real GDP above its 2019-20 level within two years, the defining test of a V (since then, provisional estimates put 2021-22 growth at 8.7%, still 1.5% above 2019-20).
  • High-frequency signals: GST collections, e-way bills, power demand and exports rebounded quickly once restrictions eased and vaccination spread.
  • Macro stability: a stable currency, comfortable current account and large forex reserves supported the rebound, as the Survey noted.

Reasons for caution

  • Base effect: 20.1% growth on a 24.4% fall still left April-June 2021 output below its 2019 level, so growth rates flatter the recovery.
  • Interruptions: the second wave of 2021 and the Omicron variant show that the path depends on the pandemic, not only on policy.
  • K-shaped underneath: contact-intensive services, MSMEs and informal workers lagged while large firms and finance recovered; consumption and employment stayed weak.
  • Lost trend: returning to the 2019-20 level still leaves output below where the pre-pandemic trend would have taken it.

Verdict

  • V-shaped in aggregate output; uneven in incomes, jobs and sectors, so partly V and partly K.

The recovery is V-shaped in headline GDP but not yet in lives and livelihoods; making it durable needs investment revival, job creation and demand support for those at the bottom of the K.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

“Investment in infrastructure is essential for more rapid and inclusive economic growth.” Discuss in the light of India’s experience.

Approach · directive: “discuss”

What it asks · Discuss, with India's record, how infrastructure investment supports rapid and inclusive growth and what conditions make it so.

The question has 3 parts — answer each

  1. Discuss how infrastructure investment drives rapid growth, with India's experience
  2. Discuss how it makes growth inclusive, with India's experience
  3. Bring out the conditions and constraints under which the link holds

Open with · Infrastructure links producers to markets and people to opportunities, so its expansion is both a driver of growth and a test of inclusion.

Cover

  • Growth link: better power, roads, ports and railways raise productivity, cut logistics costs, crowd in private investment and have strong backward and forward linkages.
  • Inclusion: rural roads (PMGSY, 2000), electrification (Saubhagya, 2017), rural housing, piped water and broadband connect the poor and remote regions to jobs, schools and health care.
  • India's experience: Golden Quadrilateral, telecom and airport growth, metro networks, dedicated freight corridors and UDAN show gains in growth, integration and employment.
  • Recent push: National Infrastructure Pipeline (2020-25), National Monetisation Pipeline (August 2021) and PM Gati Shakti (October 2021) aim at coordinated planning and asset recycling.
  • Constraints: delays and cost overruns, land and clearances, stressed developers and banks, weak PPP risk-sharing, State fiscal limits and poor maintenance.
  • Not automatic: growth is inclusive only if projects reach backward areas, protect displaced people and the environment, and are financed sustainably.

Close with · Infrastructure is necessary but not sufficient: quality, timely delivery and reach to lagging regions decide whether growth is rapid and inclusive.

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Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 271 words (UPSC limit 250) · Minimalist IAS

The statement is drawn from the Economic Survey 2020-21, which grounds it in the strong backward and forward linkages of infrastructure. India's record supports the claim, though with conditions.

Infrastructure and rapid growth

  • Productivity: reliable power, roads, ports and rail cut logistics cost and time, raise capacity utilisation and crowd in private investment.
  • Linkages: construction pulls demand for steel, cement and labour, while better connectivity lets firms reach national and export markets.
  • Experience: the Golden Quadrilateral, telecom expansion, airports, metro networks, dedicated freight corridors and UDAN (2016) widened markets and created jobs.
  • Recent push: the National Infrastructure Pipeline (₹111 lakh crore, 2020-25), the National Monetisation Pipeline (August 2021) and PM Gati Shakti (October 2021) aim at coordinated planning and asset recycling.

Infrastructure and inclusive growth

  • Rural roads under PMGSY (2000) connect villages to markets, schools and hospitals; electrification under Saubhagya (2017) extends study hours and small enterprise.
  • Rural housing, piped water and broadband bring remote and backward regions into the mainstream economy.
  • Connectivity shifts labour from farms to non-farm work and widens women's mobility and access to services.

Conditions and constraints

  • Delays, cost overruns, land and clearance hurdles, stressed developers and banks, weak PPP risk-sharing and State fiscal limits erode returns.
  • Poor maintenance wastes assets; highways that bypass villages, displacement without rehabilitation and environmental damage can make growth exclusionary.
  • Inclusion is not automatic: projects must reach lagging regions, protect displaced people and the environment, and be financed sustainably.

Infrastructure is necessary but not sufficient for rapid and inclusive growth: quality, timely delivery, reach into lagging regions and fair treatment of those displaced decide whether new roads and grids carry everyone forward.

Written by Minimalist IAS from facts checked at source (how we verify). UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

What are the salient features of the National Food Security Act, 2013 ? How has the Food Security Bill helped in eliminating hunger and malnutrition in India ?

Approach · directive: “what / how has”

What it asks · State the salient features of the National Food Security Act, 2013 and assess how far it has reduced hunger and malnutrition.

The question has 2 parts — answer each

  1. State the salient features of the National Food Security Act, 2013
  2. Assess how far the Act has helped in eliminating hunger and malnutrition: gains and limits

Open with · The Act turned food from a welfare scheme into a legal right, moving the public distribution system away from poverty-line targeting.

Cover

  • Coverage: 75% of the rural and 50% of the urban population, about two-thirds of the country, have a legal entitlement to subsidised foodgrains.
  • Entitlements: 5 kg per person monthly at Re 1, Rs 2, Rs 3 per kg for coarse grains, wheat, rice; 35 kg per Antyodaya household.
  • Nutrition rights: meals and a maternity benefit of at least Rs 6,000 for pregnant and lactating women (section 4); age-appropriate meals for children up to 14 years (section 5).
  • Empowerment and delivery: eldest woman is head of household for ration cards; grievance redress through District Grievance Redressal Officers and State Food Commissions; PDS transparency.
  • Gains: legal right beyond discretion, wider PDS reach, ePoS and One Nation One Ration Card for portability, and free pandemic grains under PMGKAY.
  • Limits: NFHS-5 (2019-21) shows only a modest fall in child stunting (38.4 to 35.5 per cent), little progress on wasting and a rise in child anaemia (58.6 to 67.1 per cent); the focus on cereals neglects diet diversity.
  • Gaps: coverage still rests on Census 2011, so exclusion errors, leakages, weak anganwadi delivery and poor implementation of maternity entitlements limit results.

Close with · The Act secured food access as a legal right; ending malnutrition needs better diets, health services, sanitation and women's education beyond grain.

Add value (verified)

  • The Department of Food and Public Distribution's own summary confirms the coverage and the two beneficiary categories, and that coverage rests on Census 2011 population estimates. Salient Features of NFSA, NFSA Portal (Department of Food and Public Distribution) ↗“The Act provides coverage for nearly 2/3 rd of the country's total population, basis Census 2011 population estimates. 75% of Rural and 50% of Urban population is entitled to receive highly subsidised foodgrains under two categories of beneficiaries”

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 266 words (UPSC limit 250) · Minimalist IAS

The National Food Security Act, 2013 converted food security from a welfare scheme into a legal entitlement, covering nearly two-thirds of the population on Census 2011 estimates.

Salient features

  • Coverage: 75% of the rural and 50% of the urban population, in two categories: Antyodaya households and priority households.
  • Entitlement: 5 kg of foodgrains per person per month at Rs 3 for rice, Rs 2 for wheat and Re 1 for coarse grains; 35 kg per Antyodaya household.
  • Nutrition rights: pregnant women and lactating mothers get meals and a maternity benefit of at least Rs 6,000 (section 4); children up to 14 years get age-appropriate meals through anganwadis and schools (section 5).
  • Women's empowerment: the eldest woman of the household is its head for issuing ration cards.
  • Accountability: District Grievance Redressal Officers, State Food Commissions and transparency in the public distribution system.

Gains against hunger

  • A justiciable right replaced discretionary coverage, widening and cheapening access to grain for the poor.
  • ePoS authentication and One Nation One Ration Card let migrants draw rations anywhere; free grain under PMGKAY during the pandemic prevented hunger.

Limits on malnutrition

  • NFHS-5 (2019-21) shows child stunting down only from 38.4% to 35.5%, little progress on wasting and child anaemia up from 58.6% to 67.1%.
  • The Act is cereal-centric: it secures calories, not protein, micronutrients or diet diversity.
  • Coverage still rests on Census 2011, so exclusion errors persist; leakages, weak anganwadi delivery and patchy maternity benefits limit results.

The Act has largely secured access to grain as a right; ending malnutrition needs diverse diets, health services, sanitation and women's education beyond the ration shop.

Written by Minimalist IAS from facts checked at source (how we verify). UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

What are the present challenges before crop diversification ? How do emerging technologies provide an opportunity for crop diversification ?

Approach · directive: “what / how”

What it asks · List the present obstacles to crop diversification (incentives, markets, farm-level and resource constraints) and show how emerging technologies can open opportunities.

The question has 2 parts — answer each

  1. Identify the present challenges before crop diversification: incentives, markets, farm-level and resource constraints
  2. Explain how emerging technologies open opportunities for crop diversification

Open with · Diversification away from rice and wheat is needed for water, soil, nutrition and farm income, but the current incentives keep farmers where they are.

Cover

  • Incentives: assured MSP, procurement and cheap power and water favour rice and wheat, especially in Punjab, Haryana and western Uttar Pradesh, so alternatives look risky.
  • Market risk: weak markets, price volatility and no assured procurement for pulses, oilseeds, fruits and vegetables; poor storage, cold chains and processing.
  • Farm-level limits: small holdings, weak credit and information, lack of quality seed and know-how for alternative crops, and climate and pest risk.
  • Cost of the status quo: paddy in water-scarce regions depletes groundwater and monoculture harms soil health, so change is needed.
  • Technology opportunity: satellite and drone crop mapping, soil sensors and weather-based advisories guide crop choice, input use and timing.
  • Digital markets: e-NAM (launched 2016), FPO platforms and price-forecasting apps reduce market risk; traceability tools help high-value crops reach buyers.
  • Biotech and machinery: climate-resilient, short-duration varieties and precision irrigation ease the shift; policy must add procurement of pulses and millets.

Close with · Technology can lower the risk of moving away from rice and wheat, but assured markets and price signals must change first.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 281 words (UPSC limit 250) · Minimalist IAS

Diversification away from the rice-wheat cycle is needed to save groundwater, restore soils, improve diets and raise incomes, yet the structure of incentives keeps farmers where they are.

Present challenges

  • Policy bias: assured MSP and open-ended procurement for rice and wheat, with free or cheap power and water, especially in Punjab, Haryana and western Uttar Pradesh, make alternatives look risky.
  • Market risk: pulses, oilseeds, fruit and vegetables face price volatility and thin procurement; poor storage, cold chains and processing force distress sales of perishables.
  • Farm-level limits: small holdings, weak credit and information, scarce quality seed and know-how for new crops, and pest and climate risk.
  • Demand side: consumption and the public distribution system centre on cereals, so millets and pulses lack pull.
  • Cost of the status quo: paddy in water-scarce regions depletes groundwater and monoculture degrades soil, so the change cannot wait.

Opportunities from emerging technologies

  • Data and sensing: satellite and drone crop mapping, soil sensors and weather-based advisories guide crop choice, input use and timing, lowering the risk of trying a new crop.
  • Digital markets: e-NAM (2016), FPO platforms and price-forecasting apps widen the buyer base; traceability and grading help high-value crops reach organised retail and export.
  • Biotechnology: climate-resilient, short-duration and biofortified varieties of pulses, millets and oilseeds fit into existing rotations and raise nutrition.
  • Precision irrigation and machinery: drip and sprinklers suit horticulture, and custom-hiring of harvesters and planters cuts the cost of switching.
  • Enabling policy: technology pays off only with assured procurement of pulses and millets and crop-neutral incentives.

Technology can shrink the risk of leaving rice and wheat, but the price signals must change first; then data, markets and seeds can make diversification the farmer's own choice.

Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

What are the research and developmental achievements in applied biotechnology ? How will these achievements help to uplift the poorer sections of the society ?

Approach · directive: “what / how will”

What it asks · List India's research and development achievements in applied biotechnology (agriculture, health, genomics) and explain how they can help the poorer sections.

The question has 2 parts — answer each

  1. List India's R&D achievements in applied biotechnology: agriculture, health, genomics and the support system
  2. Explain how these achievements will help uplift the poorer sections, with the cautions that apply

Open with · Applied biotechnology turns laboratory science into seeds, vaccines, drugs and diagnostics, and its value for the poor lies in affordability and access.

Cover

  • Agriculture: Bt cotton, India's only commercially cultivated GM crop as of 2021 (GM mustard was cleared for environmental release in 2022, but the Supreme Court split on it in July 2024); tissue-culture plantlets; marker-assisted varieties such as the bacterial-blight-resistant Improved Samba Mahsuri rice; biofertilisers and biopesticides.
  • Health: indigenous vaccines (Rotavac, Covaxin, ZyCoV-D, Corbevax), recombinant hepatitis B vaccine, low-cost biosimilars such as insulin and affordable diagnostic kits.
  • Genomics: INSACOG (formed December 2020) for tracking coronavirus variants and the GenomeIndia project (over 10,000 genomes sequenced) support disease surveillance and precision medicine.
  • Support system: Department of Biotechnology, BIRAC and the Biotech-KISAN programme fund research, start-ups and farmer-scientist links, including for women and small farmers.
  • Uplift of the poor: cheaper vaccines and drugs cut health costs; resilient, higher-yield and biofortified crops raise small-farm incomes and nutrition; bio-industries create rural jobs.
  • Cautions: biosafety and regulation of GM crops, seed prices and corporate dependence, IPR issues and uneven access; need affordable pricing, extension and public-sector research.

Close with · Biotechnology reaches the poor only when innovation is matched by affordable access, sound regulation and farmer training.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 255 words (UPSC limit 250) · Minimalist IAS

Applied biotechnology turns molecular biology into seeds, vaccines, drugs and diagnostics; for the poor its worth depends on whether the products are cheap, safe and within reach.

R&D achievements

  • Agriculture: Bt cotton, the only GM crop under commercial cultivation as of 2021; marker-assisted varieties such as Improved Samba Mahsuri rice resistant to bacterial blight; tissue-culture plantlets; biofertilisers and biopesticides.
  • Health: indigenous vaccines including Rotavac and recombinant hepatitis B, and against Covid-19, Covaxin, ZyCoV-D and Corbevax; low-cost biosimilars such as insulin; affordable diagnostic kits.
  • Genomics: INSACOG (December 2020) tracks coronavirus variants, and GenomeIndia has sequenced over 10,000 genomes for disease surveillance and precision medicine.
  • Support system: the Department of Biotechnology and BIRAC fund research and start-ups; Biotech-KISAN links scientists with small and women farmers.

How they uplift the poor

  • Health costs: cheaper vaccines and biosimilars cut out-of-pocket spending; low-cost diagnostics bring early detection to primary care and immunisation programmes.
  • Farm incomes: resilient, higher-yield and biofortified crops raise small-farm output and nutrition; biofertilisers and biopesticides cut input costs.
  • Jobs and enterprise: bio-industries, rural bio-enterprises and Biotech-KISAN hubs create work outside agriculture.
  • Public health: genomic surveillance guides pandemic response, on which the poor, with the least buffer, depend most.

Cautions

  • Biosafety and regulatory trust: GM mustard was cleared for environmental release in 2022, but the Supreme Court split on it in July 2024.
  • Seed prices and corporate dependence, IPR barriers and uneven access; public-sector research, affordable pricing and extension are needed.

Biotechnology reaches the poor only when innovation is matched by affordable access, sound regulation and farmer training.

Written by Minimalist IAS from facts checked at source (how we verify). UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

The Nobel Prize in Physics of 2014 was jointly awarded to Akasaki, Amano and Nakamura for the invention of Blue LEDs in 1990s. How has this invention impacted the everyday life of human beings ?

Approach · directive: “how has”

What it asks · Explain how the blue LED, by making efficient white light possible, has changed everyday life through energy saving, wider access to light and new uses.

The question has 3 parts — answer each

  1. Explain why the blue LED mattered: it completed efficient white LED light
  2. Show how the invention changed everyday life: energy and cost, ubiquitous uses, access, health, environment, with India's example
  3. Note the concerns that came with it

Open with · Red and green LEDs existed, but only the blue LED made bright white LED light possible, which is why the 2014 Nobel Prize in Physics recognised it.

Cover

  • White light: a blue LED with phosphors, or with red and green LEDs, gives efficient white light, the basis of modern LED lamps and screens.
  • Energy saving: LEDs use a fraction of the power of incandescent bulbs and last far longer, cutting bills, waste and lighting's share of electricity.
  • Everyday uses: home and street lighting, phone and TV screens, monitors, vehicle headlights, traffic signals and torches; also blue-light phototherapy for newborn jaundice.
  • Access and inclusion: low power needs allow solar-powered lamps in homes without grid electricity, extending study and work hours and replacing kerosene.
  • Environment and economy: lower energy demand and emissions, and no mercury unlike CFLs; India's UJALA scheme (launched January 2015) spread low-cost LED bulbs to households.
  • Concerns: blue-rich light can disturb sleep, and light pollution and e-waste are rising, so standards and disposal norms are needed.

Close with · A small semiconductor invention lit homes and streets with less energy and brought light to places the grid never reached.

Add value (verified)

  • The Nobel committee highlights that low-power LEDs can run on cheap local solar power, improving life for people without access to electricity grids. The Nobel Prize in Physics 2014, press release (Royal Swedish Academy of Sciences) ↗“The LED lamp holds great promise for increasing the quality of life for over 1.5 billion people around the world who lack access to electricity grids: due to low power requirements it can be powered by cheap local solar power.”

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 253 words (UPSC limit 250) · Minimalist IAS

Red and green LEDs had existed for decades, but only the blue LED of Akasaki, Amano and Nakamura made efficient white light possible, which is why the 2014 Nobel Prize in Physics treated it as an invention of greatest benefit to mankind.

Why blue completed the picture

  • A blue LED coated with phosphor, or combined with red and green LEDs, produces white light; this is the basis of every LED lamp and backlit screen.

Impact on everyday life

  • Energy and cost: LEDs convert far more of their electricity into light than incandescent bulbs and last many times longer, cutting bills, replacements and lighting's share of power demand.
  • Ubiquity: home and street lighting, phone, television and computer screens, vehicle headlights, traffic signals and torches all run on LEDs.
  • Access: low power needs let solar lamps light homes beyond the grid, replacing kerosene and extending study and work hours; the Nobel committee noted this promise for over 1.5 billion people without grid access.
  • Health: blue-light phototherapy treats newborn jaundice.
  • Environment: lower electricity demand means lower emissions, and LEDs contain no mercury, unlike CFLs.
  • India: the UJALA scheme (January 2015) spread low-cost LED bulbs to households, cutting household bills.

Concerns

  • Blue-rich light at night disturbs sleep, brighter cheap lighting adds to light pollution, and discarded LED electronics add to e-waste; standards and disposal norms are needed.

A small semiconductor invention lit homes and streets with a fraction of the energy and carried light to places the grid never reached; its next test is using it wisely.

Written by Minimalist IAS from facts checked at source (how we verify). UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Describe the major outcomes of the 26th session of the Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change (UNFCCC). What are the commitments made by India in this conference ?

Approach · directive: “describe / what”

What it asks · Describe the main outcomes of COP26 (the Glasgow Climate Pact) and state the commitments India announced there.

The question has 2 parts — answer each

  1. Describe the major outcomes of COP26: the Glasgow Climate Pact and related decisions
  2. State the commitments India made at COP26: the Panchamrit and the demands that went with it

Open with · COP26 in Glasgow, held in November 2021, had to keep the Paris Agreement's 1.5°C goal alive and finish its unfinished rulebook.

Cover

  • 1.5°C: countries are asked to revisit and strengthen their 2030 targets by the end of 2022 to align with the Paris temperature goals.
  • Coal: first COP text to name coal and fossil-fuel subsidies; 'phase-out' of unabated coal power was softened to 'phase-down' at the last moment.
  • Finance: developed countries urged to fulfil the $100 billion a year goal and to at least double adaptation finance by 2025 from 2019 levels.
  • Rulebook and loss and damage: Article 6 carbon-market rules and transparency formats finalised; a Glasgow Dialogue on loss and damage created, but no new fund.
  • India's Panchamrit: 500 GW of non-fossil capacity and 50% of energy needs from renewables by 2030, and net zero by 2070.
  • India also pledged to cut projected emissions by one billion tonnes and carbon intensity by 45% by 2030, and sought $1 trillion climate finance.
  • Assessment: pledges still fall short of 1.5°C; India stresses equity, common but differentiated responsibilities and finance.

Close with · Glasgow kept 1.5°C alive but left delivery, finance and fairness for later; India's pledges pair ambition with a demand for support.

Add value (verified)

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 265 words (UPSC limit 250) · Minimalist IAS

COP26 in Glasgow (November 2021) had to keep the Paris Agreement's 1.5°C goal within reach and complete its rulebook; the Glasgow Climate Pact and a set of national pledges were the result.

Major outcomes

  • Ambition: Parties are asked to revisit and strengthen their 2030 targets by the end of 2022 to align with the Paris temperature goal.
  • Fossil fuels: the first COP decision to name coal and fossil-fuel subsidies, calling for a "phasedown of unabated coal power" and phase-out of inefficient subsidies; "phase-out" of coal was softened to "phase-down" at the last moment.
  • Finance: developed countries were urged to deliver the $100 billion a year goal and to at least double adaptation finance by 2025 from 2019 levels.
  • Rulebook: Article 6 carbon-market rules and transparency reporting formats were finalised, closing the Paris rulebook.
  • Loss and damage: a Glasgow Dialogue was created, but no new fund.

India's commitments: the Panchamrit

  • 500 GW of non-fossil capacity by 2030; 50% of energy requirements from renewables by 2030.
  • A cut of one billion tonnes in projected emissions by 2030 and a 45% reduction in carbon intensity by 2030.
  • Net zero by 2070.
  • India also asked developed countries for $1 trillion in climate finance at the earliest, proposed LIFE (Lifestyle for Environment) as a one-word movement, and launched GGI-OSOWOG with the UK.

Assessment

  • Pledges still fall short of 1.5°C; India's 2070 date is later than others' but its position rests on equity, common but differentiated responsibilities and finance.

Glasgow kept 1.5°C alive but left delivery, finance and fairness for later; India paired ambition with a demand that support match it.

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Describe the various causes and the effects of landslides. Mention the important components of the National Landslide Risk Management Strategy.

Approach · directive: “describe / mention”

What it asks · Describe the natural and human causes and the effects of landslides, and list the important components of the National Landslide Risk Management Strategy.

The question has 3 parts — answer each

  1. Describe the causes of landslides: natural and human
  2. Describe the effects of landslides
  3. Mention the important components of the National Landslide Risk Management Strategy (NDMA, 2019)

Open with · Landslides are a recurring hazard of India's steep and fragile hills, and human activity increasingly turns rainfall and tremors into disasters.

Cover

  • Natural causes: steep slopes, weak or fractured rock, heavy and prolonged rainfall, cloudbursts, earthquakes and snowmelt runoff, especially in young fold mountains.
  • Human causes: deforestation, unplanned road-cutting and construction on slopes, mining and quarrying, poor drainage and shifting cultivation.
  • Effects: loss of lives and homes, blocked highways and rivers with flash-flood risk, damaged crops, lost livelihoods and tourism, and heavy relief cost.
  • Exposure: the Himalaya, North-East, Western Ghats and Nilgiris are most prone; Uttarakhand, Himachal Pradesh, Sikkim, Kerala and the North-East see repeated losses.
  • NLRMS (NDMA, 2019) covers hazard mapping, monitoring and early warning, awareness, capacity building and training, regulation and policy (mountain-zone regulations), and stabilisation and mitigation, with a proposed centre for landslide management.
  • Mitigation on the ground: slope stabilisation with retaining walls and bio-engineering, drainage, no-construction zones on unstable slopes, afforestation and regulated road and hydropower works.
  • Community readiness: local early-warning systems, trained village task forces, and NDRF and SDRF preparedness.

Close with · Landslides cannot be eliminated, but mapping, regulated slope use and early warning that reaches the last village can cut losses.

Add value (verified)

  • The Geological Survey of India estimates that about 12.6% of India's land area, excluding snow-covered area, is prone to landslide hazard, mostly in the North-East Himalaya, North-West Himalaya and Western Ghats. Landslide Hazard, Bhusanket portal, Geological Survey of India ↗“In India, about 0.42 million sq. km or 12.6% of land area, excluding snow covered area, is prone to landslide hazard. Out of this, 0.18 million sq. km falls in North East Himalaya, including Darjeeling and Sikkim Himalaya”

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 234 words (UPSC limit 250) · Minimalist IAS

A landslide is the downslope movement of rock, debris or earth under gravity; the Geological Survey of India estimates that 12.6% of India's land area, excluding snow-covered area, is landslide-prone, chiefly the Himalaya and the Western Ghats.

Causes

  • Natural: steep slopes, weak or fractured rock, heavy and prolonged rainfall, cloudbursts, earthquakes, snowmelt runoff and river undercutting of slope toes, especially in the young fold mountains.
  • Human: deforestation, unplanned road-cutting and construction on slopes, mining and quarrying, blocked drainage and shifting cultivation.

Effects

  • Loss of lives, homes and farmland; blocked highways and rivers, with flash-flood risk when landslide dams burst.
  • Lost livelihoods and tourism, cut-off villages, heavy relief and reconstruction cost, and siltation of rivers and reservoirs downstream.
  • Repeated losses in Uttarakhand, Himachal Pradesh, Sikkim, Kerala, the North-East and the Nilgiris.

National Landslide Risk Management Strategy (NDMA, 2019)

  • Hazard mapping: landslide inventories and susceptibility maps.
  • Monitoring and early warning systems.
  • Awareness programmes.
  • Capacity building and training of stakeholders.
  • Regulation and policy, including mountain-zone regulations.
  • Stabilisation and mitigation of landslides.
  • A proposed Centre for Landslide Management.

Mitigation on the ground

  • Slope stabilisation with retaining walls, drainage and bio-engineering; no-construction zones on unstable slopes; afforestation; regulated road and hydropower works.
  • Community readiness: local early-warning systems, trained village task forces and NDRF and SDRF preparedness.

Landslides cannot be eliminated, but hazard maps, regulated slope use and early warning that reaches the last village can cut the losses sharply.

Written by Minimalist IAS from facts checked at source (how we verify). UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Analyse the multidimensional challenges posed by external state and non-state actors, to the internal security of India. Also discuss measures required to be taken to combat these threats.

Approach · directive: “analyse / discuss”

What it asks · Analyse the state and non-state threats from outside to India's internal security across military, economic, cyber, social and coastal dimensions, and suggest measures.

The question has 3 parts — answer each

  1. Analyse the multidimensional challenges from external state actors to India's internal security
  2. Analyse the challenges from external non-state actors
  3. Discuss the measures required to combat these threats

Open with · Hostile states and non-state groups operating from outside India use proxies, crime and information to threaten security without a formal war.

Cover

  • State actors: proxy war, cross-border terrorism, arms and narcotics smuggling, fake currency, infiltration, cyber attacks and disinformation to weaken India.
  • Non-state actors: terror groups such as Lashkar-e-Taiba and Jaish-e-Mohammed, insurgent outfits with sanctuaries abroad, drug cartels and radical online networks.
  • Dimensions: border and military (drones, tunnels, face-offs), economic (counterfeit currency, terror funding), cyber and information, social (radicalisation) and coastal.
  • Enablers: porous and difficult borders, coastal vulnerability, gaps in local intelligence, social-media narratives and safe havens abroad.
  • Border and coast: fencing, surveillance and the Comprehensive Integrated Border Management System, coastal security, and intelligence sharing between Centre and States.
  • Legal and financial: UAPA and NIA Act amended in 2019, FATF-aligned action on terror financing, curbs on counterfeit currency, and cyber monitoring.
  • Diplomatic and developmental: isolate sponsors at the UN and FATF, partner with friendly states, keep credible deterrence, and develop border and insurgency-affected areas.

Close with · A coordinated mix of secure borders, agile intelligence, firm laws and diplomacy, along with inclusive development, is the answer.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 266 words (UPSC limit 250) · Minimalist IAS

India's internal security is increasingly shaped from outside: hostile states act through proxies and non-state networks to inflict harm below the threshold of war, across military, economic, cyber, social and coastal dimensions.

Challenges from external state actors

  • Proxy war: sponsorship of cross-border terrorism and infiltration, tunnels under the border and drones dropping arms and narcotics.
  • Economic subversion: counterfeit currency, narcotics and terror financing through hawala networks.
  • Cyber and information: state-linked attacks on infrastructure and disinformation aimed at communal, caste and regional fault lines.
  • Military pressure: border face-offs that tie down forces and embolden insurgents with sanctuaries across the frontier.

Challenges from non-state actors

  • Terror groups such as Lashkar-e-Taiba and Jaish-e-Mohammed, and insurgent outfits with camps abroad, mount attacks and recruit locally.
  • Drug cartels and arms smugglers fund and equip violence; coastal routes remain vulnerable, as the 2008 Mumbai attack showed.
  • Radical online networks spread propaganda and recruit youth, giving external actors a foothold within society.

Enablers

  • Porous and difficult borders, coastal gaps, weak local intelligence, social-media narratives and safe havens abroad.

Measures required

  • Borders and coast: fencing, surveillance and the Comprehensive Integrated Border Management System; layered coastal security; intelligence sharing between the Centre and States.
  • Legal and financial: UAPA and NIA Act amended in 2019, FATF-aligned action on terror financing, curbs on counterfeit currency and cyber monitoring.
  • Diplomatic: isolate sponsors at the UN and FATF, partner with friendly states and maintain credible deterrence.
  • Social and developmental: develop border and insurgency-affected areas, counter radicalisation online and through community policing.

Secure borders, agile intelligence, firm laws and diplomacy, combined with inclusive development, are the answer; none works alone.

Written by Minimalist IAS from facts checked at source (how we verify). UPSC publishes no model answers: compare your structure and coverage with this, then write your own.

Analyse the complexity and intensity of terrorism, its causes, linkages and obnoxious nexus. Also suggest measures required to be taken to eradicate the menace of terrorism.

Approach · directive: “analyse / suggest”

What it asks · Analyse why terrorism is complex and intense, its causes, and its links with crime and other actors, and suggest measures to eradicate it.

The question has 4 parts — answer each

  1. Analyse the complexity and intensity of terrorism
  2. Analyse its causes
  3. Analyse its linkages and the crime-terror nexus
  4. Suggest measures to eradicate terrorism

Open with · Terrorism combines ideology, grievance, external sponsorship and crime, which is why it is hard to contain and harder to end.

Cover

  • Complexity: religious, ethnic and political ideologies, state sponsorship, lone-wolf and online radicalisation, and shifting tactics from bombs to fidayeen attacks and drones.
  • Intensity: attacks on civilians, security forces and symbolic targets, such as Parliament (2001), Mumbai (2008) and Pulwama (2019), cause casualties and fear.
  • Causes: alienation, poverty and unemployment, regional or communal grievances, ideological indoctrination, weak governance and external sponsorship.
  • Linkages: arms and drug trafficking, hawala, counterfeit currency and crypto or cyber channels finance and supply terror groups.
  • Nexus: terror groups with criminals, smugglers and corrupt officials, backed by cross-border havens and sponsors, blur the line between crime and terror.
  • Measures: intelligence integration and police reform, NIA, border and coastal security, UAPA and financial controls, and speedy prosecution.
  • Long-term: deradicalisation, community policing, inclusive development, education and counter-narratives, plus global action against sponsors, including a UN convention on terrorism.

Close with · Terrorism needs a firm security response together with attention to its causes: justice, inclusion and global cooperation against sponsors.

Question: UPSC's CS (Main) 2021, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·

Model answer · 260 words (UPSC limit 250) · Minimalist IAS

Terrorism is organised violence against civilians and the State for ideological or political ends; in India it blends external sponsorship, local grievance and organised crime, which makes it complex to read and intense in effect.

Complexity and intensity

  • Many faces: religious, ethnic and political ideologies, state sponsorship, lone-wolf actors and online radicalisation, each needing a different response.
  • Shifting tactics: from bombings to fidayeen attacks and drones; targets range from civilians to security forces and symbols of the State.
  • Intensity: the Parliament attack (2001), Mumbai (2008) and Pulwama (2019) caused heavy casualties, fear, economic loss and India-Pakistan crises.

Causes

  • Alienation, poverty and unemployment; regional or communal grievances; ideological indoctrination; weak governance; and external sponsorship that exploits all of these.

Linkages and the nexus

  • Finance: drug trafficking, hawala, counterfeit currency and crypto or cyber channels fund and supply terror groups.
  • Nexus: terrorists work with criminals, smugglers and corrupt officials, backed by cross-border havens and sponsors, blurring the line between crime and terror.
  • Cyber: encrypted communication, propaganda and recruitment give the networks reach.

Measures to eradicate terrorism

  • Security: intelligence integration, police reform and modernisation, a strong NIA, border and coastal security and counter-drone capability.
  • Legal and financial: effective use of UAPA, controls on terror financing, action against hawala and counterfeit currency, and speedy prosecution.
  • Preventive: deradicalisation, community policing, counter-narratives, education, jobs and inclusive development in affected regions.
  • Global: isolate sponsors, cooperate on intelligence and extradition, and press for a comprehensive UN convention on terrorism.

Terrorism yields to a firm security response only when paired with justice, inclusion and global action against its sponsors.

Written by Minimalist IAS from facts checked at source (how we verify). UPSC publishes no model answers: compare your structure and coverage with this, then write your own.