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Associated Press
Filipinos, wearing luminous shirts and bracelets, dance the Zumba during the symbolic switching off of the lights known as Earth Hour Saturday, March 28, 2015 in Quezon city northeast of Manila, Philippines. Earth Hour, participated in by more than 7,000 cities and townships worldwide, urges households and citizens to switch off their electricity for one hour to help reduce Carbon emissions to help save planet Earth. (AP Photo/Bullit Marquez)

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