Select the best answer. Which statement is true about all convection currents?(1 point)

Question

Responses

It is made possible by heat and pressure.

It happen in all layers of the Earth.

It results to formation of valleys and hills.

It causes earthquakes.

Answer 1

The best answer is:

It is made possible by heat and pressure.

Convection currents are driven by heat differences, and pressure changes can contribute to the movement of materials. The other options do not accurately describe a characteristic that is true of all convection currents.