Biology, 04.03.2021 19:50, anthonymw

PLEASE HELP, WILL GIVE BRAINLEST Which statement best explains how Earth's magnetic field is generated?

Earth's core spins slower than its crust
Heat exchange between the mantle and crust
The convection of heat within the mantle
Rotation of liquid iron in the outer core

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PLEASE HELP, WILL GIVE BRAINLEST Which statement best explains how Earth's magnetic field is genera...