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Turn off your lights for Earth Hour 2010

This Earth Hour, hundreds of millions of people, organizations, corporations and governments around the world will come together to make a bold statement about their concern for climate change by doing something quite simple--turning off their lights for one hour.

Participation is easy. By turning off your lights on March 27th at 8:30 p.m. local time you will be making the switch to a cleaner, more secure nation and prosperous America.

* Sign up and pledge to turn off your lights

* Watch videos about Earth Hour

* Use our toolkit to spread the word to friends and family

Thanks for pledging to make a difference for our planet.
-Your friends at WWF

World Wildlife Fund started this pledge with a single signature, and now has 4 supporters. Start a petition today to change something you care about.