Question 1 of 26 · Prelims 2026, Q40
Which one of the following is the first Plan Vivo certified Reducing Emissions from Deforestation and Forest Degradation (REDD+) project in India?
Prelims GS I · Environment & ecology · Set 4 of 6
26 questions UPSC asked between 2016 and 2026, 30 minutes, negative marking — your score as soon as you submit.
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Environment & ecology has 6 sets of about 25 questions — together, every question UPSC has asked on it since 2016. This is set 4; when you finish, the next one is a tap away.
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| Topic | Questions | Easy | Medium | Hard |
|---|---|---|---|---|
| Climate change & agreements | 6 | 0 | 4 | 2 |
| Biodiversity, plants & animals | 6 | 4 | 2 | 0 |
| Pollution & waste | 5 | 2 | 3 | 0 |
| Environmental laws, bodies & conventions | 4 | 3 | 1 | 0 |
| Protected areas & conservation | 3 | 1 | 1 | 1 |
| Ecology & ecosystems | 2 | 1 | 1 | 0 |
Difficulty is the Vault's own rating of each question; subjects and topics follow the official syllabus.
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Environment & ecology · Set 4 · Set 4 of 6
0 of 26 answered
Question 1 of 26 · Prelims 2026, Q40
Which one of the following is the first Plan Vivo certified Reducing Emissions from Deforestation and Forest Degradation (REDD+) project in India?
Question 2 of 26 · Prelims 2025, Q37
Regarding Peacock tarantula (Gooty tarantula), consider the following statements:
Which of the statements given above is/are correct?
Question 3 of 26 · Prelims 2025, Q44
Consider the following:
How many of them contain plastic?
Question 4 of 26 · Prelims 2025, Q64
The World Bank warned that India could become one of the first places where wet-bulb temperatures routinely exceed 35 °C. Which of the following statements best reflect(s) the implication of the above-said report?
Select the correct answer using the code given below.
Question 5 of 26 · Prelims 2025, Q90
Which organization has enacted the Nature Restoration Law (NRL) to tackle climate change and biodiversity loss?
Question 6 of 26 · Prelims 2024, Q29
Consider the following:
How many of the above have poisonous species among them?
Question 7 of 26 · Prelims 2024, Q90
According to the Environmental Protection Agency (EPA), which one of the following is the largest source of sulphur dioxide emissions?
Question 8 of 26 · Prelims 2023, Q17
Consider the following statements regarding the Indian squirrels:
How many of the above statements are correct?
Question 9 of 26 · Prelims 2023, Q38
Consider the following statements:
Once the Central Government notifies an area as a ‘Community Reserve’
How many of the above statements are correct?
Question 10 of 26 · Prelims 2022, Q42
Consider the following statements:
Which of the statements given above are correct?
Question 11 of 26 · Prelims 2022, Q43
"If rainforests and tropical forests are the lungs of the Earth, then surely wetlands function as its kidneys." Which one of the following functions of wetlands best reflects the above statement?
Question 12 of 26 · Prelims 2021, Q16
'R2 Code of Practices' constitutes a tool available for promoting the adoption of
Question 13 of 26 · Prelims 2021, Q23
Consider the following animals:
To reduce the chance of being captured by predators, which of the above organisms rolls up/roll up and protects/protect its/their vulnerable parts?
Question 14 of 26 · Prelims 2021, Q28
Which of the following are detritivores?
Select the correct answer using the code given below.
Question 15 of 26 · Prelims 2020, Q48
Which of the following are the reasons/factors for exposure to benzene pollution?
Select the correct answer using the code given below:
Question 16 of 26 · Prelims 2020, Q81
If a particular plant species is placed under Schedule VI of The Wildlife Protection Act, 1972, what is the implication?
Question 17 of 26 · Prelims 2019, Q18
Which one of the following National Parks lies completely in the temperate alpine zone?
Question 18 of 26 · Prelims 2019, Q22
Consider the following statements:
Which of the statements given above is/are correct?
Question 19 of 26 · Prelims 2019, Q34
Which of the following statements are correct about the deposits of ‘methane hydrate’?
Select the correct answer using the code given below.
Question 20 of 26 · Prelims 2019, Q59
As per the Solid Waste Management Rules, 2016 in India, which one of the following statements is correct?
Question 21 of 26 · Prelims 2019, Q68
Consider the following statements:
Which of the statements given above is/are correct?
Question 22 of 26 · Prelims 2017, Q52
With reference to ‘Global Climate Change Alliance’, which of the following statements is/are correct?
Select the correct answer using the code given below:
Question 23 of 26 · Prelims 2017, Q91
In India, if a species of tortoise is declared protected under Schedule I of the Wildlife (Protection) Act, 1972, what does it imply?
Question 24 of 26 · Prelims 2017, Q95
Recently there was a proposal to translocate some of the lions from their natural habitat in Gujarat to which one of the following sites?
Question 25 of 26 · Prelims 2016, Q22
In which of the following regions of India are you most likely to come across the 'Great Indian Hornbill' in its natural habitat?
Question 26 of 26 · Prelims 2016, Q55
What is 'Greenhouse Gas Protocol'?
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