Question

7. Which statement best describes the process that causes Earth's magnetic field?

O the force created by the Earth's north and south magnetic poles
O the movement of the liquid outer core moving in relation to the solid inner core
the circulation of the liquid core back through the mantle producing a powerful magnetic field
the gravity of the Moon and Sun pulling against the Earth creating a strong tidal magnetic field

Answer 1

the force created by the earths north and south magnetic poles

Answer 2

it’s B: the movement of the liquid outer core moving in relation to the solid inner core

Step-by-step explanation: