Scientists have discovered convection currents inside Earth. Explain how these convection currents move and what layer(s) they occur in. plz help
if you are in the scottsdale unified school district that would great

Convection currents are the movement of fluid as a result of differential heating or convection. In the case of the Earth, convection currents refer to the motion of molten rock in the mantle as radioactive decay heats up magma, causing it to rise and driving the global scale flow of magma.

the correct answer is d. advanced technology has created a much more interconnected globe. hope this