A student claims that Earth has a magnetic field. Which evidence would best support the student's claim? A
The student creates a working circuit that illuminates a bulb using wire and a battery.
B
The student turns in all directions with a compass and the needle always points north.
с
The student receives a shock after walking across the carpet and touching a doorknob.
D
The student rolls a ball down a large hill and the ball comes to a complete stop
the bottom