Why does mantle rock begin to sink back towards the lower mantle from the area closest to the crust?

Chemistry

1 answer:

Delvig [45]3 years ago

8 0

Answer: Convection Currents

Explanation: The mantle rock is solid and denser because it is cooler. This means it will sink closer to lower mantle as warmer, lense dense rock/magma moves upwards.

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