How much corn would I need to grow in order to produce enough ethanol fuel to drive my car across the country?
In recent years, there has been criticism about the production of ethanol fuel from food crops.
Ethanol fuel can be used instead of gasoline in cars and other engines.
How much corn would it take to make enough ethanol fuel for a cross-country trip?
The number of distilleries producing ethanol fuel went from 1 in 1933 to 54 by 1945.
Many retailers promote ethanol fuel as being an environmentally happy thing.
Among the issues discussed was the production of ethanol fuel in the region, over which the countries have differing views.
The state produces ethanol fuel and is the first to mandate its use, a 10% mix (E10).
Coskata Inc. is building two new plants for the ethanol fuel.
The United States became the world's largest producer of ethanol fuel in 2005.