Hundreds of millions of people, businesses and governments around the world unite each year to support the largest environmental event in history – Earth Hour.
Over 5,200 cities and towns in 135 countries worldwide switched off their lights for Earth Hour in 2011. Let's do it again this year! Join me by turing off your lights tomorrow March 31st at 8:30pm for 1hr and help send a powerful message for action on climate change. Check out this website for more information: http://www.earthhour.org/