The lithosphere floats on the asthenosphere like glass on clay. when the clay moves, the glass moves. the movement of the lithosphere is

The movement of the lithosphere is plate tectonics.

Plate tectonics is a structure of the earth's crust (lithosphere) that interacts with rigid "plates" that move slowly over the mantle.

There is no map, maybe give the link, it may be b

What are the choices