Question

What is atmosphere?
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Answer 1

Hey there!

Atmosphere :

• From the Earth's surface upward extends a gaseous layer. Composed of Oxygen, Nitrogen, Hydrogen, Carbon-di-Oxide, Argon, etc. this gaseous layer is called Atmosphere.
• The atmosphere extends broadly to a height of about 10000 km from the surface of the earth.
• The characteristics and change of atmosphere depend on the other three components of the environmental system.

Hope it help you

Answer 2

this is the thin layer of air that surrounfs a planet