impact of particles from space (i.e. asteroids)
impact of particles from space (i.e. asteroids)
The process that creates valleys and causes changes on the surface of mountains is called erosion. Erosion is most commonly caused by wind and water. A great example of erosion is the Grand Canyon.
Erosion ... breaking of the rocks.
All rocks are, once on the surface exposed to "the elements".
Wind can create alterations in the surface layers of rocks, and wind is one cause of erosion.
Because the moon has neither liquid water or an atmosphere on its surface, there is very little weathering or erosion. Any weathering or erosion that does place is caused by repeated meteorite impacts, which break up and scatter the rocks and dust on the Moon's surface.
impact of particles from space (i.e. asteroids)
Space rocks (meteors) striking the surface.
rocks and comets are attracted by moons gravity, so they crash
Erosion.
The process that creates valleys and causes changes on the surface of mountains is called erosion. Erosion is most commonly caused by wind and water. A great example of erosion is the Grand Canyon.
Landslides are caused by the force of gravity pulling on the rocks.
craters,rocks,rings
Erosion ... breaking of the rocks.
Erosion
All rocks are, once on the surface exposed to "the elements".
Wind can create alterations in the surface layers of rocks, and wind is one cause of erosion.