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प्रश्न
Why should we protect the atmosphere?
उत्तर
Atmosphere is necessary to sustain life on earth because without atmosphere there would be no oxygen, no weather changes, rainfall, etc, which are essential for activities of human life and ideal temperature on the earth.
The atmosphere protects the earth from harmful ultraviolet and infrared rays of the sun. It has oxygen and nitrogen, the life-sustaining gases. It helps in retaining the necessary warmth on the earth and helps in the circulation of water vapour as the source of rainfall. These functions of the atmosphere keep it in a dynamic state.
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संबंधित प्रश्न
Mention any three functions of the atmosphere.
What keeps the atmosphere in a dynamic state?
What is called weather?
Describe the structure of the atmosphere.
Define the following
Exosphere
Why does the atmosphere thin out at higher levels?
Answer the following questions
Which two gases make the bulk of the atmosphere?
Which one of the following gases constitutes the major portion of the atmosphere?
Sea salt, pollen, ash, smoke soot, fine soil – these are associated with:
Which one of the following gases is transparent to incoming solar radiation and opaque to outgoing terrestrial radiation?
