UPSC Prelims · Environment, Ecology & Disaster Management
Climate Change, Ozone & Pollution UPSC Prelims PYQs
UPSC Prelims has asked 68 questions on Climate Change, Ozone & Pollution, part of Environment, Ecology & Disaster Management (228 questions). That is 29.8% of the topic, the second largest of its 5 sub-topics. The most recent one is from 2026.
The button opens Environment, Ecology & Disaster Management in the app; Climate Change, Ozone & Pollution is one of its tests.
Climate Change, Ozone & Pollution PYQs by the latest year asked
Each question is counted once, under the latest year it was asked in the exam.
| Period | PYQs | Share |
|---|---|---|
| 2021 and later | 28 | |
| 2016–2020 | 26 | |
| 2011–2015 | 14 |
Sample questions from the free tests
Question text only. The options, the answer and the explanation open in the free test (free sign-in with your mobile number).
Asked in 2026
Which one of the following is the first Plan Vivo certified Reducing Emissions from Deforestation and Forest Degradation (REDD+) project in India ?
Attempt it in the free UPSC 2026 GS Paper IAsked in 2025
Consider the following :
Attempt it in the free Environment & Ecology topic-wise test
I. Cigarette butts
II. Eyeglass lenses
III. Car tyres
How many of them contain plastic?Asked in 2024
According to the Environmental Protection Agency (EPA), which one of the following is the largest source of sulphur dioxide emissions ?
Attempt it in the free Environment & Ecology topic-wise test
Climate Change, Ozone & Pollution in other exams
Other Environment, Ecology & Disaster Management sub-topics
Environment, Ecology & Disaster Management: all 5 sub-topics · All UPSC topics