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"Earth Hour 2007 was a Sydney event. Now, Earth Hour 2008 is a global movement!"

When? Saturday, March 29, 2008
What time? 8:00 - 9:00 p.m.

"On March 29, the Town of Markham will join cities around the world and will turn out lights at the Markham Civic Centre and other municipal
facilities for one hour to raise awareness about global warming through the Earth Hour campaign.

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