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Not only air temperature, but also barometric pressure differences contribute.

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Plate Tectonics

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Radio active elements.

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Q: What powers convection currents in earth?
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Related questions

What produced convection currents in Earth's atmosphere?

what produces convection currents in earth's atmosphere


How is the rock cycle related to the movement of earth's plate?

convection currents convection currents convection currents


Do convection currents cause earths heat?

No. Convection currents are the circular motion of earth's wind. If the earth did not rotate, convection currents would not be. Does that make sense?


How do convection currents affect earth?

Convection Currents affect earth by slowly moving the tectonic plates


Where do convection currents flow in Earth?

Convection currents are found in the plastic mantle in Earth.


How does the convection currents cause te crust of the Earth to move?

Because the convection currents involve the Earth's crust.


Where in the earth do convection currents occur?

Convection currents take place in the mantle.


Who discovered convection currents?

Arthur Holmes discovered convection currents. He made two contributions on how the planet earth works. He was the very first scientist to understand convection currents in the earth.


What layer of Earth can you find convection currents?

Convection currents occur in the mantle of the earth. They can affect the crust and the life above it, though.


What will happen to the convection currents in the mantle if Earth's interior eventually cooled down?

The convection currents will stop


What will happen to convection currents in the mantle if earth's interior eventually cools down?

the convection currents will stop


The driving forces of tectonic plates are related to convection currents in Earth's?

mantle.