No atmosphere, no rain, no wind, no erosion.
The Earth has weather patterns that have eroded most of the craters on Earth. The moon has no weather, therefore no erosion.
The large indentation on the surface of the moon areÊcalled craters. It is a circular depression in the surface of the moon and other solid body in the solar system.Ê
The theory is that these are impact craters of meteors.
The depressions on the Moon's surface are called craters. They are formed by the impact of meteoroids, asteroids, or comets hitting the Moon's surface.
Two types of moon craters are impact craters, formed by asteroids or meteoroids hitting the moon's surface, and volcanic craters, formed by volcanic activity on the moon when magma rises to the surface and erupts.
The Earth has weather patterns that have eroded most of the craters on Earth. The moon has no weather, therefore no erosion.
The Earth has had far more asteroid and meteorite impacts than the moon. Impact craters on Earth however are eroded by the atmosphere and water and also filled in by water and sediment. Since the moon has next to no atmosphere craters tend not to erode so they will always be visable.
The craters on the Moon are considered to be impact craters, caused by meteoroids striking the Moon.
Nearly all the craters on earth are greatly eroded or distorted (only those made fairly recently are relatively intact), whereas the craters on the moon are not eroded at all due to the moon's lack of an atmosphere and plate tectonics.
Impact craters on the moon have no water/weather to erode the craters away, but on Earth the erosion erases the craters over time.
Weathering, volcanic action and plate tectonic action means that the surface of the Earth is constantly changing and meteor impact craters are eroded away . The surface of the moon is dead and there are no processes to remove the craters from its surface.
The large indentation on the surface of the moon areÊcalled craters. It is a circular depression in the surface of the moon and other solid body in the solar system.Ê
Earth is geologically active with volcanoes, tectonic plates, and has a substantial atmosphere, moving water, and glaciers. These forces are constantly changing Earth's surface. Impact craters get eroded, buried, and outright erased. The moon has no significant geologic activity, no atmosphere, and no water. As a result craters on the moon can remain almost untouched for billions of years.
Impact craters.
The theory is that these are impact craters of meteors.
There are relatively few craters identified on the surface of the Earth while there are thousands (millions) on the moon. It is hard to find one point on the moon that is not in one crater and there are craters in craters in craters. (See images in related link for Moon.) Obviously, the major reason behind this is that the craters that formed on the Earth eroded over time due to wind, rain and other natural factors which are nearly absent on the moon. Thus Earth's craters disappear over millions of years while the craters on the moon remain for billions of years. (The primary way a crater is made to disappear from the surface of the moon is by having another impact crater formed and the dust and debris from later impacts disturb or destroy or cover the original crater.)
Those are impact craters from when it was hit by meteors. The moon has no weather, so they never got erased like most of the impact craters that were on Earth's surface.