Solved UPSC CDS/OTA Question
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Q · Climate ChangeMedium · 45s
Which sector is the largest contributor to greenhouse gas emissions globally?
TopicClimate Change
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Energy production (electricity and heat) is the largest source, accounting for about 25–30% of global GHG emissions.
Final Answer: Option C — Energy production