Join the Earth Hour movement: Turn off your lights on March 27, 8:30 PM
Earth Hour 2010 It’s as simple as a flick of the switch.
What began in 2007 as a campaign to get Sydneysiders to turn their lights off, has grown to become one of the world’s biggest climate change initiatives. In 2010, at 8.30pm on March 27, people around the world will turn their lights for one h...
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