The answer is tectonic plates floating on the lithosphere. Does that answer your question? LOL :)
plates are moving beneath the earth's crust.
Tectonic plates.
They are called tectonic plates.
They are called Plates
plates
The crust.
slickensides
earthquake
vent a+
vent a+
most times earthquakes occur
It gets a free ride on the moving surface of a mantle convection current.
mantle
No the crust covers earths surface
why do pieces of earths earliest crust not exist today
The crust.
The Suns surface is about 6,000K much hotter than the Earths crust. The hottest lava can get at the surface is about 1,400K
The "crust" or biosphere
The surface.
It is called the crust.
The crust
slickensides