From the small number of impact craters on ____, planetary geologists suspect that virtually all its original surface has been covered over by younger volcanic activity.

Question

Quizplus · Accepted Answer

Venus is known for its extensive volcanic activity, which has likely erased much of its original surface features, including impact craters. The other choices all have significant numbers of impact craters, suggesting less volcanic activity and more preservation of their original surfaces.

From the Small Number of Impact Craters on ____, Planetary