Tuesday, March 8, 2011

earth hour 2011

Earth Hour started in 2007 in Sydney, Australia when 2.2 million individuals and more than 2,000 businesses turned their lights off for one hour to take a stand against climate change. Only a year later and Earth Hour had become a global sustainability movement with more than 50 million people across 35 countries participating. Earth Hour 2011 will take place on Saturday 26 March at 8.30pm

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