These craters on the moon formed when:
A) meteoroids and other objects impacted on the surface
B) caves formed in a widespread limestone layer collapsed
C) when numerous volcanoes erupted at nearly the same time
D) groundwater dissolved an underground layer of salt

Question

These craters on the moon formed when: 
A) meteoroids and other objects impacted on the surface 
B) caves formed in a widespread limestone layer collapsed 
C) when numerous volcanoes erupted at nearly the same time 
D) groundwater dissolved an underground layer of salt

Quizplus · Accepted Answer

The Answer of These craters on the moon formed when: 
A) meteoroids and other objects impacted on the surface 
B) caves formed in a widespread limestone layer collapsed 
C) when numerous volcanoes erupted at nearly the same time 
D) groundwater dissolved an underground layer of salt

These Craters on the Moon Formed When