Our planet is in danger from smog, a mixture of smoke and fog. Only you, the people of Earth, can save our atmosphere. If you care about your children's future, help us, the Smog Stoppers, stop smog from polluting the air that we need most.
What you'll need: 1 hanger, 4 rubber bands, 1 shady spot, 1 calendar
Instructions: Stretch the rubber bands around the hanger as tightly as possible. Hang the hanger in the shady spot. Use the calender to keep track of how many days it takes for the rubber bands to crack. The longer it takes for the rubber bands to crack, the less smog is in your town.
Take the bus, train, or other ways of mass transportation. Also, walk or ride your bike when you can. If you absolutely have to drive, drive a car that gets at least 35 miles per gallon. A fun activity is planting a tree or other plant.