Question

Which statement accurately describes the movement of Earth’s plates due to convection currents?

A: Material near the core cools as heat is transferred toward the crust.
B: Heated materials become denser, causing them to rise toward the surface.
C: As heated material gets closer to the surface, it begins to cool.
D: As materials cool, they become less dense and sink back toward the core.

Answer 1

Answer: C

Explanation: i did it duh

Answer 2

B or D

Step-by-step explanation:

I did this quistion a while ago but I can't remember.