Final answer:
Plate tectonics is the process that causes tectonic plates to move. The movement of tectonic plates is driven by convection currents in the mantle.
Step-by-step explanation:
Plate tectonics is the process that causes tectonic plates to move. The movement of tectonic plates is driven by convection currents in the mantle. The mantle is a layer of hot and semi-fluid rock beneath the Earth's crust. The heat from the Earth's core creates convection currents in the mantle, which result in the movement of tectonic plates. These convection currents cause plates to move apart at divergent boundaries, collide at convergent boundaries, and slide past each other at transform boundaries.
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