Select the best answer. Which statement is true about all convection currents? (1 point) It results to formation of valleys and hills. It happen in all layers of the Earth. It is made possible by heat and pressure. It causes earthquakes.

Answer 1

The best answer is: It is made possible by heat and pressure.

Convection currents are driven by the heat from the Earth's core and mantle, leading to the movement of molten rock in the mantle.