Biofuel, Biomass, Biodiesel, and Ethanol Lessons Find lessons, fact sheets, and resources for grades K-12 on biofuels, renewable fuels, ethanol, and biodiesel. Read More CurriculumJennifer ElwellMay 5, 2021biofuels, biodiesel, ethanol, biomass, energy, Secondary, Intermediate, Soybean, Corn