Option 2

Adult to supervise your experiment

Cookie sheet, tray, or large plate to collect any spills.

Plastic cup with warm water

1/2 cup of measured water

Plastic sandwich or quart baggie

2 teaspoons (tsp) of active dry yeast (make sure this is not expired)

1 tablespoon (Tbsp) of sugar

Optional: food thermometer

Adult to supervise your experiment

Cookie sheet, tray, or large plate to collect any spills.

1/2 cup of hydrogen peroxide

clean plastic bottle

8-10 drops of food coloring

1 tablespoon (Tbsp.) of liquid dish soap

Small cup

2 Tbsp. of warm water

1 Tbsp. of active dry yeast

Optional: small, plastic funnel. If you do not have a funnel, a paper cup works well.