Question

describe the main features on the composition of the atmosphere​

Answer 1

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here's your answer ❤️

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

Explanation:

Main composition of atmosphere are air particles like oxygen, carbon dioxide, nitrogen, etc

And atmosphere is made up of many layers like stratosphere, exosphere, etc.