Biofuel production uses human foodstuffs such as maize, peanuts, sugarcane, soya, and is increasingly criticized for creating competition between crops as food and as raw material for biofuels. The present study covers all aspects of biofuel production, and the different types of feedstock employed the benefits and drawbacks. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.