Convection currents primarily occur in the mantle. The mantle is a layer of semi-solid rock between the Earth's crust and core, and it is where the movement of material due to temperature differences creates convection currents. These currents play a significant role in plate tectonics and the movement of tectonic plates.
Where do convention currents happen?
1.crust
2.core
3.mantle
4.inner core
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