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Carbon Footprint: Co2 Reduction: Car Travel: Biodiesel
Learn all about biodiesel fuel and see how using it can help to reduce carbon emissions. You can even see how to make biodiesel fuel yourself!
US Energy Information Administration
U.s. Eia Energy Kids: Renewables: Biomass
Comprehensive overview of the use of biomass as a renewable energy source. Learn what it is, its forms, its uses, and its impact on the environment.