One Tonne Challenge: Government of Canada (News Canada)
One Tonne Challenge (Source: News Canada) Every year, Canadians pump millions of tonnes of greenhouse gases into the atmosphere through their daily activities-including driving their cars, heating their homes in winter and running their air conditioners in the summer. But now, we're all being urged to take action on climate change by participating in the One Tonne Challenge.
View the video about this challenge with information about energy conservation efforts.
One Tonne Challenge: Government of Canada (News Canada
August 21, 2007 By Craig Pearson
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