Biofuels refer to liquid fuel derived from renewable sources such as agricultural crops or wastes. Read on for some facts about this sustainable energy source:
Illinois produces 11% of the share of U.S. ethanol.

Biofuels refer to liquid fuel derived from renewable sources such as agricultural crops or wastes. Read on for some facts about this sustainable energy source:
Illinois produces 11% of the share of U.S. ethanol.
