There are several ways for people at home to reduce greenhouse gas emissions. Because fossil fuels are the primary source of energy, eliminating the emission of GHGs by reducing consumption of energy is required. The easy way at home is to use less electricity, less power and to choose energy efficient electronic devices. Families that use public transportation can also save energy more than private vehicles. Recycle or reuse whenever possible in order to reduce wastes. Carbon footprint is designed specifically to calculate, manage and reduce greenhouse gases for producers. Consumers can use products that are responsible for the release of greenhouse gases.