Colo54
Colo54 Colo54
  • 21-10-2018
  • Biology
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Explain why the Earth has a magnetic field

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titi199899
titi199899 titi199899
  • 21-10-2018
The magnetic field is generated by electric currents due to the motion of convection currents of molten iron in the Earth's outer core driven by heat escaping from the core, a natural process called a geodynamo.
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