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प्रश्न
Answer the following questions
What is atmosphere?
Define atmosphere.
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उत्तर
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.
संबंधित प्रश्न
How is carbon dioxide a useful gas for life on earth?
Mention any two functions of the atmosphere.
Name two chief characteristics of atmosphere.
What keeps the atmosphere in a dynamic state?
How does atmosphere govern life on earth?
Why should we protect the atmosphere?
Define the following
Thermosphere
What is Atmospheric pressure?
OR
Is Atmospheric pressure the same on every place on the surface of the Earth?
What are the properties of Ionosphere?
Give reasons for the following :
The Earth does not experience extremes of temperature as in other planets.
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.
Answer the following questions
Which two gases make the bulk of the atmosphere?
Answer the following questions
Which gas creates green house effect in the atmosphere?
Write about the composition of the Atmosphere.
This ______ gas helps in protecting the earth from radiation.
