What is the force that moves continents and tectonic plates?
A) convection cells
B) mantle convection
C) radioactive decay
D) heat energy left from the great bombardment
E) all of these are correct

Question

Quizplus · Accepted Answer

All of these factors contribute to the movement of continents and tectonic plates. Convection cells in the mantle create movement by causing upwelling and sinking of material. This movement is driven by mantle convection, which is in turn powered by the heat generated by radioactive decay. This heat energy has been building up over billions of years since the great bombardment era, and it continues to power the movement of the crustal plates today. Therefore, all of these factors work together to create the forces that move continents and tectonic plates.

What Is the Force That Moves Continents and Tectonic Plates