Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller. As the sea spreads and rises up it causes sea levels to do what rise or drop?
rise

The closer together the particles are, the greater the amplitude of the wave. If the particles move apart, the amplitude of the wave should increase or decrease?
decrease

As the distance between the objects increases the magnetic force of attraction decreases. If Mona is holding a toy truck and a toy car a certain distance away from each other and she then moves the two objects closer together, which happens to the magnetic force of attraction between the two objects increases or decreases?
increases

A sunscreen with a higher SPF value protects the skin longer. Matt started a job where he will be outside a lot longer. In order to protect his skin during this longer period of sun exposure, he should use a higher SPF sunscreen or lower SPF sunscreen.?
higher SPF sunscreen