What causes the earth’s magnetic field? A. the mineral composition of the earth’s crust B. currents in the earth’s liquid-metal outer core C. molten material in the mantle D. magnetic particles located

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asked Oct 12, 2016 77.4k views

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What causes the earth’s magnetic field?

A.
the mineral composition of the earth’s crust

B.
currents in the earth’s liquid-metal outer core

C.
molten material in the mantle

D.
magnetic particles located at the earth’s poles

Social Studies
middle-school

Utkarsh Yeolekar asked

by Utkarsh Yeolekar

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2 Answers

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Answer:

Step-by-step explanation:

Mikelle answered Oct 15, 2016

by Mikelle

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the answer is B. because the peaces move making friction which results in the magnetic field.

Polpetti answered Oct 17, 2016

by Polpetti

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