The Earth’s magnetic field is mainly generated by motions in the

The Earth’s magnetic field resembles the field of a

The magnetic north pole of Earth is located near the

The angle between magnetic north and true north is known as

The region where the Earth’s magnetic field is strongest is near the

The imaginary line joining points of equal magnetic declination is called

A freely suspended magnetic needle always aligns itself in

The device used to measure magnetic declination is called

Magnetic storms are mainly caused by disturbances in

The Earth’s magnetic equator is the line where