Question

What causes tectonic plates to move, which sometimes includes their edges sticking together at points of friction?
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Heat created from ocean tides
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Heat from inside the earth
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Heat from the sun
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Heat created from wind currents
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Answer 1

The movement of tectonic plates is primarily caused by **heat from inside the Earth**. This heat drives convection currents in the mantle, which in turn causes the tectonic plates to move. The edges of these plates can stick together at points of friction, leading to stress that can result in earthquakes when it is released. The other options, such as heat from the sun, ocean tides, and wind currents, do not significantly contribute to the movement of tectonic plates.