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22-04-2020
Geography

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Scientists believe that tectonic plates move due to convection currents which occur in the Earth’s _______________________ (layer of Earth)

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22-04-2020

Convection currents occur in the Earth’s mantle. Magma heats from the core, then rises through the mantle, and as it nears the crust, it cools and sinks back down, creating convection currents.

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