Question

Write the composition of the atmosphere.. ​

Answer 1

atmosphere is mixture of various types of gases like as helium , hydrogen , nitrogen, CO2 and of smoke and of little particles .

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Answer 2

"The blanket of air surrounded in enviroment is called atmosphere"

☆ composition :

COMPOSED by mixture of gases.

Nitrogen 78 %,oxygen 21 %,argon 0.9 %Other gases like carbon dioxide,methane,ozone,..are in very low quantity.