Bio Fuel is a type of energy which is derived from plants, it is usually in the form of a gas or liquid. Biofuels are often praised as being sustainable and better for the environment.
Commonly used plants to generate biofuels tend to be crops, such as wheat, corn and sugar cane.
Bio fuel may contain less pollutants than conventional fuel and potentially could help contribute to the preservation of fossil fuels. However, production efficiencies would be needed before this is commercially possible.