“When one tugs at a single thing in nature, he finds it attached to the rest of the world.”
In Canada between 1990 and 2007 the average household reduced its energy use by 14 percent, which translates to an averages savings of $572 per household in 2007.
“Energy Efficiency Trends in Canada, 1990 to 2007”, Natural Resources Canada office of Energy Efficiency, Chapter 3 – Residential Sector, Accessed March 14, 2011
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February 29, 2012
A group of students entered a Green Cup Challenge in the US and won with this cool rap video? Think it would fly at your school?
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