7. what is paleomagnetism and how does it form? 8. describe how the angle of inclination of the earth's magnetic field varies with latitude. how can paleomagnetic inclination be used to determine the ancient latitude of a continent?

Renaldo and nasreen build an electromagnet by wrapping a wire around a nail and connecting the wire to both terminals of a battery. when they test the electromagnet, it can pick up 6 paper clips. their teacher wants all groups to pick up at least 10 paper clips. what could renaldo and nasreen do to increase the number of paper clips their electromagnet picks up?