In the lower region of thermosphere, Molecules of nitrogen, oxygen, etc decompose to form atoms. Its upper region comprises mainly helium and hydrogen. Since, There are more effects of solar radiation in this region, the temperature is very high.
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Why is the temperature in thermosphere very high?
In the lower region of thermosphere, Molecules of nitrogen, oxygen, etc decompose to form atoms. Its upper region comprises mainly helium and hydrogen. Since, There are more effects of solar radiation in this region, the temperature is very high.
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