<http://schema.org/description>
"Alternative energy isn&amp;#039;t so &amp;quot;alternative&amp;quot; anymore. It&amp;#039;s in the news, on political platforms, atop roofs and filling gas tanks, and the options have grown enough to change the conversation: It&amp;#039;s not whether we want it, but which kind we want."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/environmental/energy/5-alternative-power-systems3.htm>