Answer:
The movement of tectonic plates on Earth is driven by the forces associated with plate tectonics, which is the theory that the Earth's outer shell is divided into several plates that move relative to each other.
There are three main forces that drive the movement of tectonic plates
Step-by-step explanation:
Mantle convection: The Earth's mantle is a layer of molten rock that lies beneath the crust. Heat generated by the Earth's core causes convection currents in the mantle, which move the plates that sit on top of it.
Ridge push: At mid-ocean ridges, new crust is constantly being formed as magma rises to the surface and solidifies. As the new crust forms, it pushes the plates on either side away from the ridge.
Slab pull: When two plates collide, one plate will usually be forced beneath the other in a process called subduction. As the denser plate sinks into the mantle, it pulls the rest of the plate with it, causing the plate to move.
These three forces, along with other factors such as the Earth's rotation and the distribution of continents and oceans, work together to cause the movement of tectonic plates on Earth.