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How is the rock in the deep mantle similar to the rock in the parts of the mantle nearest the surface? How is it different?
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How is the rock in the deep mantle similar to the rock in the parts of the mantle nearest the surface? How is it different?

User Macaroni
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Answer:

Rocks within the mantle contain more magnesium and iron than the ones in the crust. Difference: Rocks in the deep mantle are under intense heat and pressure.

User Manoj Doubts
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