Provide the students with a copy of the Making Science Predictions – Worksheet to record their predictions of the experiment. Encourage the students to share their predictions with the rest of the class.
Place the students into small groups. Provide each group with the equipment required for the experiment.
Display slide 9 and walk through the experiment procedure with the students.
Provide the students with an appropriate amount of time to carry out the experiment in their groups. During the experiment, ask the students:
What do you think will happen to the water in the bowl?