The emergence of gasohol: a renewable fuel for American roadways.

Gasohol consumption has steadily increased in the US in the 1990s. Categorized into 10% and less than 10%, gasohol consumption was pegged at 10.3 billion gallons in 1993. Factors affecting the geography of gasohol include corn production and the location of ethanol production facilities.

The United States of America was the world's largest oil producer at the beginning of the twentieth century. Today, America is the world's largest importer of petroleum. Petroleum provided more than 99 percent of the energy consumed by the transportation sector in 1992. Industrial, commercial an