Solved EPFO EO/AO Question
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Q · Atmosphere and CycloneEasy · 45s
Which gas is most abundant in Earth’s atmosphere?
TopicAtmosphere and Cyclone
Question Typemultiple choice
DifficultyEasy
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
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Nitrogen constitutes about 78% of Earth’s atmosphere.
Final Answer: Option C - Nitrogen