Question

Describe the composition of atmosphere.
I need a big answer please.

Answer 1

The atmosphere is mixture of different gases, dust particals and water vapour. Nitrogen (78%) and oxygen (21%) are two predominant gases present in the atmosphere. Other gases, water vapour and dust particles together make up the remaining one percent of the atmosphere. Although Carbon dioxide makes up only 0.03 percent of the air,it is a vital component of air.
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