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प्रश्न
Answer the following questions
What is atmosphere?
Define atmosphere.
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
Mention any three functions of the atmosphere.
Name the constituent gases of atmosphere which scientists consider responsible for climate change.
Explain the following term/process in detail:
CFCs
Why should we protect the atmosphere?
Define the following
Mesosphere
Define the following
Exosphere
What are the properties of Troposphere?
What are the properties of Ionosphere?
Give reasons for the following :
The amount of water vapour in the atmosphere varies from place to place.
Give reasons for the following :
Dust particles plays a significant role in the atmosphere.
‘The atmosphere acts as a blanket or a glasshouse’. Discuss.
Give an account of the composition of the atmosphere.
How do Bacteria help plants use nitrogen?
How does nature balance our life? What is the result if this balance is disturbed?
_______ is the most important gas for the survival of living organisms.
This ______ gas is chemically inactive in atmosphere.
Daniel Rutherford discovered ______ in atmosphere.
Give Reason:
Nitrogen and oxygen are called permanent gases of the atmosphere.
Which one of the following gases constitutes the major portion of the atmosphere?
Oxygen gas is in negligible quantity at the height of atmosphere: