Question

The theory of plate tectonics proposes that the earth’s rocky exterior is broken up into several pieces, or plates, that move with respect to one another. What is the rigid outer layer of the earth called?.

Answer 1

it's called the lithosphere, it's the crust of the earth; the rocky outer layer of the earth.

Step-by-step explanation:

Answer 2

it's called the lithosphere, it's the crust of the earth; the rocky outer layer of the earth.