One might expect shock metamorphism to be more common on the lunar than terrestrial surface because the Moon has __________ than Earth.
A)a thicker atmosphere
B)a denser atmosphere
C)a less dense atmosphere
D)higher atmospheric pressures

Question

Quizplus · Accepted Answer

The Moon has a significantly less dense atmosphere than Earth, which means it lacks the protective layer that can burn up smaller meteoroids and reduce the impact of others before they reach the surface. This makes shock metamorphism, which is a result of high-pressure, high-velocity impacts from meteorites, more common on the lunar surface.

One Might Expect Shock Metamorphism to Be More Common on the Lunar