The image below shows the surface of the Moon.


The circle-shaped pits on the surface of the Moon are usually caused by collisions with asteroids or comets and are known as _______.
A.
plains
B.
mountains
C.
dunes
D.
craters

The image below shows the surface of the Moon The circleshaped pits on the surface of the Moon are usually caused by collisions with asteroids or comets and are class=