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प्रश्न
Which of the following are the functions of the atmosphere?
विकल्प
Facilitates the cyclic exchange of gases
Maintain of optimum temperature
Protects the earth from harmful solar radiation
All of the above
MCQ
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उत्तर
All of the above
Explanation:
The atmosphere:
-
Facilitates gas exchange (like oxygen and carbon dioxide),
-
Regulates Earth’s temperature by trapping heat (greenhouse effect),
-
Shields life from harmful solar radiation, especially UV rays, through the ozone layer.
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