Question

If there is no atmosphere around the Earth, what will happen to its temperature?

  • Natural resources CBSE Class 9
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Answer

The atmosphere around the Earth prevents the heat radiation to escape into the outer space. So, in the absence of the atmosphere, the temperature of Earth will decrease up to freezing point during night and increase during day because atmosphere is no longer there to absorb radiations. Thus, it maintains fairly uniform temperature during the day and night.

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