Question

When a big rock crashes on the surface of the moon, we cannot hear it. Why?​

Answer 1

Answer:

Because sound cannot travel through vacuum.

And vacuum is present in space

Answer 2

Answer:

When a big rock crashes on the moon we cannot hear the sound because sound waves cannot travel in a vacuum, we can hear others speak because earth is surrounded by air , but space does not have air so that we cannot hear the sound