Question

What do scientists think happens in the core to produce the Earth's magnetic field?

A. The solid inner core of iron and nickel act as a large magnet.

B.The outer liquid core becomes magnetized by the rapid spin of the solid inner core.

C. The liquid iron and nickel outer core's motion in relation to the metallic solid inner core becomes a geodynamo.

Answer 1

It is C

Step-by-step explanation:

A geodynamo is the movement of the liquid outer core, which cases the powerful magnetic field of the Earth.

Answer 2

Answer:A

Explanation: I just took a test about it and A was the answer.