s are: Hydrocarbons (HC), carbon monoxide (co), carbon dioxide (co2), oxides of nitrogen (nox), and oxygen (O2).
             Most crude oil is bought overseas and refined in the U.S. leaving us with a dependency on foreign oil. With the push for alternative fuels, Ethanol was the first fuel to be developed. Ethanol can be produced from many types of products, such as trees, grass, corn, wheat, barley, or any type of cellulosic biomass. It is made by fermenting crops into simple su
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