MEDIUM
7th CBSE
IMPORTANT
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The atmosphere extends up to height of 1,600 km above the earth.

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Important Questions on Atmosphere

MEDIUM
7th CBSE
IMPORTANT
Oxygen and Carbon dioxide are trace gases.
MEDIUM
7th CBSE
IMPORTANT
The troposphere is closest to the earth.
MEDIUM
7th CBSE
IMPORTANT
The mesosphere lies just above the troposphere.
MEDIUM
7th CBSE
IMPORTANT
The ionosphere is a part of the mesosphere.
MEDIUM
7th CBSE
IMPORTANT
Define the atmosphere.
MEDIUM
7th CBSE
IMPORTANT
Name the two gases that make most of the atmosphere.
MEDIUM
7th CBSE
IMPORTANT
What is the lapse rate?
MEDIUM
7th CBSE
IMPORTANT
What is the ionosphere?