The development of new fuels.
Ethanol is made by fermenting and then distilling starch and sugar crops � maize, sorghum, potatoes, wheat, sugar-cane, even cornstalks, fruit and vegetable waste.
Ethanol is made by fermenting and then distilling starch and sugar crops � maize, sorghum, potatoes, wheat, sugar-cane, even cornstalks, fruit and vegetable waste.
