The easiest way to reduce your carbon footprint is to use less energy. We use most energy either in the home or for travel. Think of all the things in your home, like televisions and computers, that use energy. Do you always turn them off when you are not using them? Do you use them more than you need to? Think about when you travel. Do you use a car more than you need to ? Think about buying food. Dose the food come from somewhere near to you, or from a long way away?