A Brief History of Earth Day - Earth Day 2010 and a Look Back at ... - Gather.com
Earth Day is intended to inspire awareness and appreciation for the Earth's environment. It was founded by US Senator Gaylord Nelson of Wisconsin as an ...
The DIY Genius of the Original Earth Day - Wired News
At 40, Earth Day Is Now Big Business - New York Times
National Cleaning for Reason Week Held April 18-24, 2010
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