According to the leading theory today, how does the composition of the inner and outer core cause Earth's magnetic field?

The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core these convection currents are caused by heat escaping from the core a natural process called a geodynamo.

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vijayhalder031 vijayhalder031 · Answer 2 · 2022-05-26T07:41:48+02:00

The composition of the inner and outer core cause Earth's magnetic field by a process called geo dynamo

What is Geo dynamo?

Geo dynamo is the process where electric current generates the magnetic field due to convection currents where the inner and outer cores are iron and nickel
These convection currents are caused by heat escaping from the core.
the inner and outer cores are iron and nickel spins and generate the earth’s magnetic field.

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