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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?
State the gaseous composition of the atmosphere.
Mention any two functions of the atmosphere.
What is the significance of solid particles in the atmosphere?
Define the following
Exosphere
Give reasons for the following :
The ionosphere (thermosphere) is suited to long distance communication.
Answer the following questions
Which two gases make the bulk of the atmosphere?
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.
Give Reason:
Nitrogen and oxygen are called permanent gases of the atmosphere.
Write about the composition of the Atmosphere.
This ______ is a permanent gas in the atmosphere.
This ______ gas helps in protecting the earth from radiation.
Which one of the following gases constitutes the major portion of the atmosphere?
Which one of the following gases is transparent to incoming solar radiation and opaque to outgoing terrestrial radiation?
Describe the composition of atmosphere.
Describe the composition of the atmosphere.
