Question

On the basis of composition of gases how could we classify the atmosphere

Answer 1

Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and 0.93% argon. The remainder, less than 0.1%, contains many small but important tracegases, including water vapor, carbon dioxide, and ozone. All of these trace gaseshave important effects on the earth's climate.

Answer 2

Nitrogen 78%

Oxygen 21%

Argon 0.93%

Carbon dioxide 0.033% and

Other gases