Tectonic or lithospheric plates.
The crust is not one single piece. It is broken up into different plates of different sizes and shapes. This is what allows them to move and thus plate tectonics occurs.
its the earths crust
No the tectonic plates are on top of the crust.
Tectonic plates may be made of continental crust, oceanic crust, or both.
Tectonic plate
Tectonic Plate.
earth's crust
Tectonic plates.
the earths crust
The answer is tectonic plates floating on the lithosphere. Does that answer your question? LOL :)
tectonic plates under the earths crust shifting
Tectonic Plates