Yes, because otherwise, the plates, moved by the convection currents, won't move at all.
In a convection current, heat rises.
a convection current
convection
When a convection current detector comes near a heat source, it will detect the movement of air or fluid caused by the temperature difference. This movement creates a convection current around the heat source, which the detector can measure to indicate the presence and intensity of the heat source.
a convection current is the flow that transfers heat withen a fulid.
In a convection current, heat flows with the heated molecules as they move around in the liquid or gas. In a solid, the heat transfers via condition
heat rises and cold desends
A convection current is when hot air rises, and cool air fall, creating convection.~Britney, 7th
The heat comes from the outer core, which provides the heat.
The difference in temperature and density is the cause of convection currents in the earths mantle. Convection currents are the flow that transfers heat within a fluid.
uneven temperatures
Yes, convection can heat a pan of water. As the water near the bottom of the pan absorbs heat, it becomes less dense and rises, creating a convection current that circulates the water and helps to distribute the heat evenly.