What happens to the volume of air in the eye dropper as you squeeze the bottle? Why? 2. What do you think happens to the density of the eye dropper as you squeeze the bottle? Why? 3. Why did the eye dropper descend when you squeezed the bottle? Further Investigations: What do you think will happen to the volume of a diver"s wet suit when he goes down as he dives in the ocean? What problems do you think this might cause the diver?