Many craters on the Moon are characterized by a central peak.What is the significance of this?
A) This is strong evidence that lunar craters are volcanic in origin.
B) A central peak is characteristic of an impact crater formed by a shock wave.
C) The crater has dug into the lunar surface far enough to uncover an ancient mountain range.
D) The crater was formed by impact,but it has penetrated into the lunar surface far enough to evoke lava flow,which has produced a volcanic cone.

Question

Quizplus · Accepted Answer

A central peak in a lunar crater is characteristic of an impact crater formed by a shock wave. When a large object impacts the Moon's surface, the force of the impact creates a shock wave that travels through the Moon's crust, causing the material to collapse and rebound, creating a central peak. This is a distinctive feature of impact craters, and indicates that the crater was formed by an impact, rather than by volcanic activity or other processes.

Many Craters on the Moon Are Characterized by a Central