Geography, asked by prachisingh12queen, 3 months ago

how are the convectional currents in the mantle initiated and maintained?

Answers

Answered by hamidak969

39

Answer:

The convectional currents in the mantle of the earth are initiated and maintained by temperature differences within the earth. Hot magma from greater depths comes up and comparatively cold lava from above goes down giving birth to convectional currents.

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