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Enviado por Live Earth, 30 março, 2009 - 22:19
TV commercials in the hours leading up to the event urged people to turn out their lights in “the world's first-ever global vote about the future of our planet."
Earth Hour 2009 was a global success, according to major news outlets and environmentalists. Millions of people around the world shut out their lights and asked others to do the same. What did you do during the dark hour?
