At 8pm on the 29 March 2008 millions of people around the world will use the simple action of turning off the lights for one hour to deliver a powerful message about the need for action on global warming.
Visit www.earthhour.org/ to see how you can make Earth Hour a part of your everyday life and find out ways to reduce your carbon dioxide emissions.
Join the Earth Hour movement now at www.earthhour.org
Check out the video below:
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