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How is Earth's magnetic field generated? What evidence do we have that Earth has a magnetic field surrounding the planet?

1 Answer

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Earths magnetic field is generated by the planet's core.

Our evidence is freaking gravity. Without the magnetic field we would all be flying out into space and have no oxygen.

-Ɽ3₮Ɽ0 Ⱬ3Ɽ0

User Johnbakers
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