Question

What are the different compositions of air ?

Answer 1

Explanation:

By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also 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

Answer:

hey mate the composition of air is -

Explanation:

Nitrogen-78.09%

Oxygen-20.95%

argon-0.93

Carbon dioxide-0.04%

and small amount of other gases

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answer by-

@aanya❤