Question

Earth’s magnetic field results from movements in the a. mantle. b. outer core. c. inner core. d. crust.

Answer 1

inner core is answer

Answer 2

Option B is the right answer.

In other words, Earth’s magnetic field results from the movement of the outer core of the earth.

Due to the difference in the temperature, pressure and composition, convection currents are caused in the outer core of the earth which is why magnetic field is created.