Radioactive decay within the deep interior of the Earth causes convection currents in the magma of the mantle. The continental plates float on top of the mantle, and the currents push them. That is why continents drift.
The volcanic activey under the crust causes the tectonic plates to move
the mantle is pressuring the plates above which cause the boundaries we learned about to begin. The boundaries are: Convergent, Divergent, and Transform. the plates will have moved because of the boundaries either one of those three. This all will cause earthquakes and other things that i will learn about through the years of my education.
the large sections of the earth's crust that move relative to each other
Plates do not cause volcanoes. Volcanoes generally form at the boundaries between plates. They form at convergent and divergent boundaries.
Neither cracks nor faults cause earthquakes by themselves. It is the motion of the Earth's plates.
Friction causes plates to stop moving temporarily. The motion of the magma under the plates will cause the plates to move again.
mantle convection
Faults and folds just support the idea that there lithospheric plates are in motion because folds appear when the plates move towards each other. The faults appear when the plates drift apart and cause an empty space.
Continental drift is the theory that "plates" on the Earth are constantly in motion and have been for millions of years. Tectonic plates are the actual moving plates.
The volcanic activey under the crust causes the tectonic plates to move
The plates push against eachother and eventually slip which cause the ground to shake.
Continental drift is the theory that "plates" on the Earth are constantly in motion and have been for millions of years. Tectonic plates are the actual moving plates.
Continental drift is the theory that "plates" on the Earth are constantly in motion and have been for millions of years. Tectonic plates are the actual moving plates.
Plates in motion will remain in motion unless acted upon by some other force. Plate tectonics is a lot more complicated than bodies in motion, you are dealing with a molten planet core and convection currents and a spinning earth, all of which are not subject to definitive calculations.
plates keep earth in motion
It is the main cause of earthquakes. However you may get minor earthquakes due to volcanic activity or mass wasting events.
Motion of plates