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5 votes
Which layer is mostly iron

User Matt Moran
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2 Answers

4 votes

Answer:

mantle

Step-by-step explanation:

User Denis Sablukov
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5 votes

Answer: Outer Core

It is believed that this outer core is made up of super-heated liquid molten lava. This lava is believed to be mostly iron, and nickel.

User Fhevol
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