Earth Hour: The night the lights go out for a billion
by John Goddard
Mar 28, 2009 (2)
Almost a billion people in more than 2,800 cities worldwide are expected to turn off lights for Earth Hour tonight beginning at 8:30 local time.
by John Goddard
Mar 28, 2009 (2)
Almost a billion people in more than 2,800 cities worldwide are expected to turn off lights for Earth Hour tonight beginning at 8:30 local time.
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