Physics, 09.12.2020 21:10 flower1750

A student is watching a video in order to understand how convection in the mantle of the Earth occurs. The video shows rock rising and sinking to make convection currents in the mantle. Which process is responsible for causing rock to rise? A. Rock is heated. B. Rock rapidly cools off. C. Rock increases in density. D. Rock undergoes intense pressure.

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A student is watching a video in order to understand how convection in the mantle of the Earth occur...