Tectonics.
Another word for Earth's outer surface is "crust."
Objects that are "stationary" on Earth's surface are moving faster nearer the equator. The eastward motion of the rotating Earth is greatest at the equator (about 1037 mph or 1670 kph).
100
water
70% or 80% of water covers the earths surface
No the crust covers earths surface
to draw the earths surface.
The tectonic plates below earths surface shape earths landforms
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
1000
it is water cycle
soften the surface and create earthquakes. another version of the grand canyon