Question

what are main gases present in air?

Answer 1

By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Airalso contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere.

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Answer 2

Hiiiii...

here is ur answer.....

the main gases present in atmosphere are....

oxygen, nitrogen, carbon dioxide....

other gases like hydrogen, argon are present less in atmosphere.....

hope it helps you mark it as brainliest......
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Sravan kumar....
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