Biodiesel and Its Impact on the Environment

Biodiesel has been getting its share of interest among people in the search for alternative fuels. The cost of oils has been steadily going up in the worldwide market and many think it is time to find alternative sources to tone down in some way the rising costs of using gas and other petroleum-derived fuels. [...]

Biofuels Compared

The National Geographic created a diagram comparison of biofuel alternatives. This diagram is in swf format and share the CO2 emissions, price, and energy balance comparison which is produced in some countries with different plant material. Perhaps this data will give you some information to choose your biofuel for green living.
To see this swf diagram, [...]