What happens when dry ice is added to a shallow amount of water? In this experiment, children can test this out for themselves. Using water and dry ice, watch the reactions of the different elements. Does the ice move? What does the water look like? Maybe get the children to describe what they can see. Is it foggy or smoky? To further extend this experiment, the children can also make a bottle cap float like a boat! ⭕ Materials: - Pan or tray - Water - Food colouring - Dry Ice ⭕ Instructions: (1