Mantle convection causes the phenomenon of plate tectonics ~ above the planet surface.

From bowl tectonics, we know that the planet surface is damaged into several large slabs made up of the crust and upper component of the mantle. This is referred to as the lithosphere. The lithosphere sits on the weak and plastic asthenosphere in the mantle.

The mantle is comprised of collection of convective cells through which hot, molten and lighter products which are more buoyant rises up. They room then changed by cold and denser materials. This mechanism of exchange sets up a convection mechanism which cd driver the overriding lithospheric plates.

The plates deserve to collide with one one more at convergent margins, some have the right to move away from one one more at divergent margins and also some just slides previous one an additional at transform margins.

A convergent margin is a terrible margin in i m sorry the lithosphere is destroyed either by collision or subduction.


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Answer from: asalaslex133369

Explanation:

The mantle is the layer that is situated beneath the earth"s crust, i m sorry is the many superficial component of the Earth. The rocks that constitute it room rich in oxygen, magnesium, silicon and iron. That is found at temperatures between one thousand five hundred and three thousand levels Celsius.

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Convective warmth transfer means that warm is brought from one ar to an additional by the activity of the medium itself. Heat materials are lighter, for this reason they rise, while cold materials are more heavier (denser) and also therefore sink. This is it was observed in the mantle the the Earth. The heat mantle is emerging from the deepest part, when the mantle the is cooling is sinking, creating a convection current.

It is thought that the convection activities of the mantle in ~ the earth are the reason of the oppression activities of the tectonic plates, resulting in occasions such together earthquakes and also volcanic eruptions.


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