Earth Hour on Saturday will bring symbolic 'lights out' for climate change awareness

March 26, 2015 9:51 PM

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In a symbolic gesture to bring more attention to climate change, cities around the world will hold an hour of “lights out” Saturday night.

Organizers say 7,000 cities in 162 countries are joining in “Earth Hour” and turning off lights to save energy. In Minnesota, E-hour is 8:30–9:30 p.m. Saturday.

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