Environmental Sciences, asked by swaji592, 1 year ago

Percentage of oxygen and nitrogen in atmospheric air

Answers

Answered by Rahulsinghbhadauriya
2
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.

gamboy53: meri tarah google se
Answered by gamboy53
0
78.09% nitrogen,20.95% oxygen
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