Biofuel is the term used to describe a fuel source that is bio-organic. This simply means that the fuel source is derived from a plant or animal substance and is turned into a fuel source that is used to heat homes. Bio fuel is considered to be an environmentally safer approach to heating as opposed to common petroleum gas or petrol. A very popular form of biofuel is wood pellets. This heating source is energy efficient, environmentally safer than most traditional methods and provides a cleaner burning heat source which is significantly less expensive than other methods. To learn more information about biofuel, including sources and the positive impact on the environment it is recommended that you visit a site that has a biofuel guideThis guide will give you information about how bio fuel works, what makes it so environmentally friendly as opposed to other heating sources and ways in which you can implement this fuel source in your home. Keeping the earth healthy is a must. Biofuel is helping to do just that while providing a wonderful source of heat for millions of homes throughout the world. Be sure to do your part in keeping the earth green by learning about biofuel and the ways in which you can contribute to the health of our environment.