Maria B. posted an article on
Solar Energy - Green Lifestyle for You
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Apr 22, 2009, 6:29 am
April 22 is a day to celebrate the Earth. Founded by US Senator Gaylord Nelson, the Earth Day was first celebrated on April 22, 1970 in the United States. 20 million people and thousands of local schools and communities participated in the first Earth Day. In 1990, the first official International E...