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Vietnam participates in Earth Hour organized by WWF
At exactly 20:30 on March 28, many people throughout Vietnam were first called upon to turn off unnecessary lights and electrical equipment for one hour on Earth Hour.
Earthhour
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Science Events
Hanoi will turn off the electricity for one hour
On February 25, Hanoi announced that it will turn off the power at 20:30 to 21:30 on March 28 to join the Earth Hour campaign.