Turn out the lights when you don't need them. Keep the temperature in your home a little cooler in the winter and a little warmer in the summer. You can even convince your family to drive the car less often. Electricity, heating, air conditioning and car engines are all created or powered by burning fuels like coal or oil. Burning fuels release pollutants that dirty our air.
Water is another of Earth's main resources.
All living things on Earth need water to survive, but clean, unpolluted water is getting harder to find. Many people waste water or pollute it. Try taking shorter showers or turning off the water while you brush your teeth. Help to keep our water clean. Tell your family never to throw any trash into a body of water.