sally821738 sally821738

29-04-2020
Geography

contestada

do convection currents occur in the upper mantle?

Respuesta :

emes1284 emes1284

29-04-2020

Answer:

Yes

Explanation:

Heat in the mantle comes from the Earth's molten outer core, decay of radioactive elements and, in the upper mantle, friction from descending tectonic plates. ... While conduction seems the more obvious method for heat transfer, convection also occurs in the mantle.

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wishhoney wishhoney

29-04-2020

yes

explanation:
i had the same question

Answer Link

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