Question

What are the roles in the convection in the mantle

Answer 1

Mantle convection is the slow creeping motion of Earth's solid silicate mantle caused by convection currents carrying heat from the interior of the Earth to the surface.

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Answer 2

Answer:

CONVECTION - It is the movement of particles/atom of a fluid due to the heat transfer to he the bottom particle/atom .

In simple language when we heat a container filled with liquid its bottom layer get heated and goes upper and upper layer comes down.