Mantle convection is the slow, churning motion of the Earth's mantle caused by heat from the Earth's interior. This process plays a crucial role in driving plate tectonics, redistributing heat, and influencing the rock cycle by bringing material from the deep mantle to the surface and vice versa. The movement of molten rock in the mantle not only affects the geological features we see but also contributes to the dynamic nature of Earth's systems.
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