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प्रश्न
What is ‘Atmosphere’?
उत्तर
The earth is surrounded by coverage of air which extends to height of several hundred kilometres. This is called the atmosphere. Near the surface of the earth, the air is dense, as we go up higher, the atmosphere gets more and more rare field. About half the air composing the atmosphere is found within 5 kilometres of the earth's surface.
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संबंधित प्रश्न
What is known as atmosphere?
Name the constituent gases of atmosphere which scientists consider responsible for climate change.
What is called weather?
Define the following
Thermosphere
Give reasons for the following :
The amount of water vapour in the atmosphere varies from place to place.
Give reasons for the following :
As a jet plane flies high in the sky, it leaves a white trail behind.
Atmosphere is the most dynamic element in Environment’. Discuss.
‘The atmosphere acts as a blanket or a glasshouse’. Discuss.
Why do green plants use carbon dioxide?
Describe the composition of atmosphere.
