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Climate change

Asked in 11 of the last 11 Prelims papers. A must-do.

Showing Greenhouse gases & climate science · whole topic

Start practising · 13 questions
What to read first

How it's askedGreenhouse gases, climate treaties and summits, and carbon markets.

ReadUNFCCC fact sheets · summaries of the latest COP

Greenhouse gases & climate science13 questionsClimate agreements & summits13 questionsCarbon markets & climate finance8 questions
Greenhouse gases & climate science: all 13 questions
2025“Studies indicate that carbon dioxide emissions from cement industry account for more…” and 2 more statements2025With reference to 'Direct Air Capture', an emerging technology, which of the following statements is/are correct?2025“Carbon dioxide (CO2) emissions in India are less than 0.5 t CO2/capita.” and 2 more statements2025The World Bank warned that India could become one of the first places where wet-bulb temperatures routinely exceed 35…2023In the making of how many of the above are hydrofluorocarbons used? (Aerosols, Foam agents, Fire retardants, Lubricants)2023How many of the above activities are often considered and discussed for carbon capture and sequestration?2022Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide ?2021What is blue carbon?2021The 'Common Carbon Metric', supported by UNEP, has been developed for2019In the context of which of the following do some scientists suggest the use of cirrus cloud thinning technique and the…
Show all 132019Which of the following statements are correct about the deposits of 'methane hydrate'?2018Which of the following statements best describes “carbon fertilization” ?2017In the context of mitigating the impending global warming due to anthropogenic emissions of carbon dioxide, which of…