At the Mars Pathfinder landing site, the surrounding rocks are scattered and stacked against each other. This suggests that the spacecraft landed in
A) an area of explosive volcanic activity
B) an ancient floodplain
C) an area subjected to wind erosion
D) the debris from a giant impact

Question

Quizplus · Accepted Answer

The scattering and stacking of rocks at the landing site suggest deposition by water, which fits with the idea of an ancient floodplain. Explosive volcanic activity or a giant impact would likely result in more homogenous rock formations, while wind erosion would result in smoother and less stacked rocks.

At the Mars Pathfinder Landing Site, the Surrounding Rocks Are