Which best explains mantle convection?(1 point)

Question

Responses

Warmer and cooler material in the mantle move down.
Warmer and cooler material in the mantle move down.

Warmer material in the mantle moves down, and cooler material in the mantle moves up.
Warmer material in the mantle moves down, and cooler material in the mantle moves up.

Cooler material in the mantle moves down, and warmer material in the mantle moves up.
Cooler material in the mantle moves down, and warmer material in the mantle moves up.

Warmer and cooler material in the mantle move up.
Warmer and cooler material in the mantle move up.

Answer 1

The response that best explains mantle convection is:

Cooler material in the mantle moves down, and warmer material in the mantle moves up.

This accurately describes the process of mantle convection, where warmer, less dense material rises, and cooler, denser material sinks, creating a continuous cycle of movement.