Question

What is convection in the mantle and its relevance to our studies of Earth's geology?

a. Convection is the transfer of heat through solid rock and is not relevant to our studies.
b. Convection is the movement of Earth's tectonic plates and plays a key role in shaping our planet.
c. Convection is a type of volcanic eruption, unrelated to geological studies.
d. Convection is a meteorological phenomenon and does not impact geology

Answer 1

Convection in the mantle is the process of heat transfer that drives plate tectonics, shaping Earth's geology.

Step-by-step explanation:

Convection in the mantle is the process by which heat escapes from Earth's interior through the upward flow of warmer material and the slow sinking of cooler material.

This convection drives plate tectonics, which is the movement of Earth's tectonic plates. Plate tectonics plays a key role in shaping our planet, causing phenomena such as continental drift, mountains, ocean basins, and volcanic eruptions.