More reach the surface of the moon because there is no atmosphere to heat and burn them up.
Most of the meteorites which reach Earth burn up as they enter Earth's atmosphere due the heat caused by friction. The moon has no atmosphere.
Many more meteorites reach the surface of the moon because it lacks an atmosphere to burn up incoming objects, unlike Earth. This means that the moon's surface retains more impact craters from these meteorite strikes compared to Earth.
Because... there's almost no atmosphere on the moon. On Earth - the atmosphere causes meteorites to heat up to the point that they usually evaporate before striking the surface. On the moon - they don't heat up enough, and survive to land on the surface.
Moon rocks are rocks that have been collected from the surface of the moon by astronauts during space missions. Meteorites, on the other hand, are space rocks that have entered Earth's atmosphere and landed on the planet's surface. Moon rocks originate from the moon, while meteorites come from various sources in space.
they damage it
they damage it
Do they? I don't believe this is known. I have not been able to find any real estimate for the numbers of meteorites hitting the Moon or the Earth so a comparison is kind of unwarranted.However, I would expect more meteorites to hit the Moon than the Earth *per unit surface area* because the Moon has very little atmosphere. A lot of meteors hit the Earth's atmosphere without ever reaching the Earth's surface because they burn up in the air. The Moon has no such protective covering and so will be hit by all the meteors that head its way.
The earth's atmosphere protects it from small meteorites - actually the specific part is the mesosphere. When meteorites contact this part of the atmosphere they wither burn up or become very small. I don't understant the "earth's moon is" part, sorry.
craters.
They are formed by asteroids and meteorites crashing into the surface of the moon
The early days of the solar system were much like a demolition derby of meteoroids slamming into other bodies. Earth was pummeled just as severely as the moon was, but earth has weather - which softens and erodes the craters over time. The moon, with no weather, keeps it's many craters intact.
The moon's surface is rough - due to numerous impacts from meteorites