Question

why atmosphere imprtantsto us
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Answer 1

Answer:

because without it we life is not possible on Earth .it acts as a blanket around the Earth which protects us from harmful ultra violet rays(UVrays).

Answer 2

Answer:

Atmosphere is important to us as the ozone layer lies in it and protects us from Sun's ultraviolet rays.

There are 5 layers of atmosphere. Namely as:-

i) Troposphere.

ii) Stratosphere.

iii) Mesosphere.

iv) Thermosphere(also contains "Ionosphere" which reflects radioactive waves from Earth.

v) Exosphere(it is in space).