Question

what will be in the exosphere and name it
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Answer 1

Answer:

In the case of bodies with substantial atmospheres, such as Earth's atmosphere, the exosphere is the uppermost layer, where the atmosphere thins out and merges with interplanetary space. It is located directly above the thermosphere. ... The gases that can be found in the exosphere are mostly Hydrogen, and Carbon dioxide.

Answer 2

$\underline\green{\:\textsf{Answer}}$

Air in the exosphere is extremely thin - in many ways it is almost the same as the airless void of outer space. The layer directly below the exosphere is the thermosphere; the boundary between the two is called the thermopause. The bottom of the exosphere is sometimes also referred to as the exobase.