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Convection causes hot magma to rise towards the surface where it turns and flows parallel to the surface as it hits the crust. As the liquid rock flows beneath the crust it drags the crustal plate along and causes the continents that are on those plates to drift.

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11y ago

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What is the major source of energy for continental drift?

convection currents


Plate motion is caused partly by magnetic reversals convection currents continental drift or volacnic hot spots?

Convection currents


Use the word convection in a sentence?

the earth's convection currents cause continental drift.


Explain plate tectonics and the mechansim of continental drift?

Plate tectonics describes the motion of the Earth's lithosphere which brings about continental drift due to convection currents.


Who is the scientist who first proposed that thermal convection in the mantle causes continental drift?

Alfred Wegener, a German meteorologist and geophysicist, proposed the theory of continental drift in 1912. He suggested that thermal convection currents in the mantle cause the movement of continents over time.


Where was the continental drift?

Continental drift occurs under the earths crust by convection currents in the mantle which drives the plates. It has been happening since the development of the earths core and is happening now and until the end of the earth.


What caused continental drift?

volcanos, mountains


How is continental drift related to convection?

I was unable to answer this question. :(


What cause the motion of the plates?

Radioactive decay within the deep interior of the Earth causes convection currents in the magma of the mantle. The continental plates float on top of the mantle, and the currents push them. That is why continents drift.


Who is the scientist who first proposed the thermal convection in the mantle causes continental drift?

Auther Holmes is the Scientist who first proposed that theral convection in the mantle causes continental drift.


What is the fuel for continental drift and plate tectonics?

The driving force for plate tectonics and continental drift is the heat generated by the Earth's internal processes, such as radioactive decay and residual heat from its formation. This heat creates convection currents in the Earth's mantle that move the tectonic plates.


What scientist first proposed that thermal connection in the mantle causes continental drift?

Alfred Wegener, a German meteorologist, proposed the theory of continental drift in 1912. He suggested that the thermal convection currents in the mantle were responsible for the movement of continents across the Earth's surface.