At 8:30pm to 9:30pm local time on Saturday, 23 March 2013, millions of people around the world will unite for the World Wildlife Fund’s (WWF) Earth Hour. The planet will go dark for an hour as many people will switch off their lights as a symbolic gesture to show their commitment to doing something positive for the planet.
Showing posts with label conserving energy. Show all posts
Showing posts with label conserving energy. Show all posts
Monday, 29 April 2013
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