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what is a atmosphere Related: Composition of the Atmosphere - Air, CB...
Atmosphere is a thin blanket of air that surrounds the earth. It protects us from the harmful rays of the sun. It consists of several gases in which nitrogen and oxygen occupy the major portion.
An atmosphere is the thin blanket of air that surrounds the surface of the Earth.
It protects us from the harmful radiations of the Earth. Earth’s atmosphere is about 300 miles thick. 
The gases like Nitrogen, Oxygen, Argon, Carbon dioxide, Neon, Helium etc, contribute to the Earth’s atmosphere. 
It is divided into 5 layers- exosphere, thermosphere,mesosphere, stratosphere and troposphere.
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what is a atmosphere Related: Composition of the Atmosphere - Air, CB...
The thin layer of air that surrounds the earth is called atmosphere.
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what is a atmosphere Related: Composition of the Atmosphere - Air, CB...
A thin layer of air that surrounds the earth is called atmosphere.
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what is a atmosphere Related: Composition of the Atmosphere - Air, CBSE Class 7 SST (Geography)
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