Leaf Bag Makes Water

Water droplets collect inside the bag. Ask students to predict what will happen. Show bag tied around leaves for an hour or more. Key idea: Plants release water vapor through leaves; it condenses on the bag. Ask: Where did the water come from? Safety and cleanup: Do not leave plant bagged too long/hot. https://www.google.com/search?q=%22Leaf+Bag+Makes+Water%22+science+demonstration+experiment