<http://schema.org/description>
"While you can&amp;#039;t pull up to the pump and fill up your car with fuel made from algae, researchers hold out hope that these common organisms will help reduce the world&amp;#039;s reliance on fossil fuels. Test your knowledge of one of the potential fuels of the future."^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/fuel-efficiency/biofuels/algae-biofuels-quiz14.htm>