One of the most unexpected aspects of Mars' atmosphere is:
A) that it is 95% carbon dioxide.
B) that its troposphere changes altitude.
C) that it is cloudless.
D) that it contains water vapor clouds.
E) that it has such a low density.

Question

Quizplus · Accepted Answer

Mars' troposphere changes altitude due to its varying topography and atmospheric conditions, which is an unexpected aspect compared to Earth's more stable troposphere.

One of the Most Unexpected Aspects of Mars' Atmosphere Is