Most of the movement from one station to another will take place when water is in its liquid form. However, any time water moves to the clouds, it is in the form of water vapor, with molecules moving rapidly and apart from each other. Tell students they will be demonstrating water's movement from one location to another. When they move as liquid water, they will move in pairs, representing many water molecules together in a water drop. In this game, a roll of the die determines where water will go.
Students line up behind the die at their station.
If they roll stay , they move to the back of the line. When students arrive at the next station, they get in line. Students should keep track of their movements. This can be done by having them keep a journal or notepad to record each move they make, including stays . Students may record their journeys by leaving behind personal stickers at each station.