Biofuels. Corn-based ethanol flunks key test.
Charles
Dan
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D000383:Agriculture; D002140:California; D003247:Conservation of Natural Resources; D004736:Energy-Generating Resources / Q000592:standards*; D000431:Ethanol; D005742:Gasoline / Q000592:standards; D033161:Government Regulation; D017752:Greenhouse Effect; D013219:State Government; D014481:United States; D014484:United States Environmental Protection Agency; D001335:Vehicle Emissions / Q000331:legislation & jurisprudence; D003313:Zea mays
D005742:Gasoline; D001335:Vehicle Emissions; D000431:Ethanol