That force is caused by the convection currents in the magma below the plates.
The chemical process of convection turns magma between the colder earth's mantle and the hotter earth's inner core. This motion slowly moves land plates which sit atop magma.
it's caused by Convection
Convection / Magma
Plate tectonics
Yes, because this can cause a volcano to erupt which will form igneous rock. This will then later lead to the rest of the cycle.
yes plate tectonics are flat
plate tectonics
plate tectonics
Convection / Magma
Water flow
Water flow
The slab sinks faster and this pulls on the rest of the plate, continuing plate tectonics. Mantle convection creates the instability that allows plate tectonics to get going and helps a little, but it's not thought to be the main driving force.
Plate Tectonics
A version of convection currents, occurring in the mantle, is thought to be the force behind plate tectonics.
blah blah blah blah
It is known as Plate Tectonics.
The Atlantic Ocean is expanding. Plate tectonics are driving the eastern New World and the western Old World farther apart.
Denudation and Volcanism.
Plate tectonics