Question

The theory of _____ suggests that the crust of the earth is divided into pieces and moves about on the upper mantle.

A) plate tectonics

B) volcanism

C) continental drift

D) accretion

Answer 1

Plate Tectonics. C.

Good luck. Hope this helps

Answer 2

Plate tectonics and the earth is separated into many pieces which move around and create earthquakes and volcanoes