The coldest temperature in the atmosphere can be found at the ________.
A) tropopause
B) exopause
C) stratospause
D) thermopause
E) mesopause

Question

Quizplus · Accepted Answer

The coldest temperature in the atmosphere can be found at the mesopause, which is the boundary between the mesosphere and the thermosphere. This is because the mesosphere is the layer of the atmosphere where very little heat is generated and where temperatures decrease with height, reaching a minimum of around -90°C (-130°F) at the mesopause.

The Coldest Temperature in the Atmosphere Can Be Found at the ________