The most important geological process occurring on Mars today is
A) water erosion
B) plate tectonics
C) volcanism
D) wind erosion

Question

Quizplus · Accepted Answer

The most important geological process occurring on Mars today is wind erosion. The thin atmosphere on Mars results in high wind speeds capable of shaping the landscape, changing dune formations, and eroding surface features. While evidence exists for past water erosion and volcanism, plate tectonics is not believed to be currently occurring on Mars.

The Most Important Geological Process Occurring on Mars Today Is