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UPSC Environment PYQs 2021 | Vaidra | Vaidra
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Environment UPSC PYQ 2021

47 questions from the UPSC 2021 examination. Showing a preview of 3 below — generate a full practice test to solve the rest.

3 questions

1Easyprelims2 marks
Ecosystems & Ecology Concepts
Which one of the following is a filter feeder?
ACatfish
BOctopus
COyster
DPelican
2Mediumprelims2 marks
International Environmental Treaties & Summits
Consider the following statements:
1. The Global Ocean Commission grants licences for seabed exploration and mining in international waters.
2. India has received licences for seabed mineral exploration in international waters.
3. ‘Rare earth minerals’ are present on seafloor in international waters.
Which of the statements given above are correct?
A1 and 2 only
B2 and 3 only
C1 and 3 only
D1, 2 and 3
3Medium2 marks
Which of the following are detritivores?1. Earthworms2. Jellyfish3. Millipedes4. Seahorses5. WoodliceSelect the correct answer using the code given below.
A1, 2 and 4 only
B2, 3, 4 and 5 only
C1, 3 and 5 only
D1, 2, 3, 4 and 5

44 more Environment 2021 questions await

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Environment — All Years|All Subjects