nancy7624
Answered

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How does rock move inside the Earth's mantle?
A) Pressure builds on rock at faults and rock breaks away causing earthquakes.
B) As the rock inside the mantle cools and solidifies it can only move when breaking along faults.
C)Rock inside the mantle is molten liquid that is heated and moves by convection currents.
D)Heavier magma moves downwards until it becomes lighter had then rises towards the crust.

Sagot :

nr10212008

Answer:

C

Explanation:
I believe it is C because many geologists believe that the mantle "flows" because of convection currents. Convection currents are caused by the very hot material at the deepest part of the mantle rising, then cooling, sinking again and then heating, rising and repeating the cycle over and over.
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