Why do tectonic plates on Earth's surface move? (1 point)

Question

The iron blocks in Earth's core collide and move the plates.
The heat from Earth's core moves molten rock beneath the plates.
The plates are surrounded by bodies of water that push the plates.
The pressure from the ground pushes the plates apart.

Answer 1

The correct reason for why tectonic plates on Earth's surface move is: The heat from Earth's core moves molten rock beneath the plates. This heat causes convection currents in the mantle, which drive the movement of the tectonic plates above.