Millions of people worldwide to switch off lights for eighth Earth Hour

Posted by Unknown on Friday, 28 March 2014

Earth Hour, a concept that began in Sydney in 2007, will be embraced around the world tonight in more than 7,000 cities and 154 nations, according to organisers.




more: Millions of people worldwide to switch off lights for eighth Earth Hour

Earth Hour, a concept that began in Sydney in 2007, will be embraced around the world tonight in more than 7,000 cities and 154 nations, according to organisers.


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