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The earth is sometimes described as a giant magnet. True or false?
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The earth is sometimes described as a giant magnet. True or false?

User Abhishek Sagar
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True. The crust of the Earth has some permanent magnetization, and the Earth's core generates its own magnetic field, sustaining the main part of the field we measure at the surface. So we could say that the Earth is, therefore, a "magnet."
User Subhransu Mishra
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