3 years ago

Which layer of Earth is responsible for the movement of tectonic plates?

1 answer:

5 0

Convection currents in the mantle are what causes the movement of tectonic plates. As the extremely hot molten material from the mantle rises toward the crust, it cools enough to become denser and sink back into the hotter area of the mantle.

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which of these stars is least likely to be categorized as a supergiant? A. Betelgeuse B. Pollux C. Sirius A D. Sun Reset Submit

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As, the mass of Sun is the least from the given stars. Hence, it is least considered as a super-giant.

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