Question

State the name of the magnetic field existing near the earth ❓❓❓❓❓❓❓❓

Answer 1

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

Answer 2

$\underline\bold{Answer}$

The magnetic field is generated by electric currents due to the motion of convection currents of molten iron in the Earth's outer core:

These convection currents are caused by heat escaping from the core, a natural process called a geodynamo.