Biology, asked by annuanita1984, 6 hours ago

About one-fifth of ordinary air is :  nitrogen carbon dioxide  water vapour  oxygen​

Answers

Answered by abnormal8904
0

Answer:

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Answered by yugrajthelegend
2

Answer:

The Composition of Air:

Air is made up of 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and other gases in meager amounts. Water vapor is also a constituent of air in varying amounts along with dust particles.

Explanation:

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