Here's a breakdown:
* Lithosphere: This is the rigid, outermost layer of Earth, composed of the crust and the uppermost part of the mantle. It's broken into tectonic plates that move and interact, causing earthquakes and volcanic activity.
* Crust: The thin, outermost layer of Earth, composed of mostly igneous, sedimentary, and metamorphic rocks.
* Mantle: The thickest layer of Earth, mostly composed of solid rock but with a partially molten layer (asthenosphere) that allows for the movement of tectonic plates.
While the lithosphere is primarily rock, it's important to note that it also includes a thin layer of soil and other loose material (regolith) at the surface.