Hydro Ottawa Encourages Residents to Power Down for Earth Hour Benzinga ... all over the world in turning off their lights for this global event, which was pioneered by the World Wildlife Fund (WWF) in Sydney, Australia in 2007. ... |
Hydro Ottawa Encourages Residents to Power Down for Earth Hour Benzinga ... all over the world in turning off their lights for this global event, which was pioneered by the World Wildlife Fund (WWF) in Sydney, Australia in 2007. ... |