The One-Tonne Challenge was a challenge presented by the Government of Canada in March 2004 for Canadians to reduce their greenhouse gas emissions by one tonne each year. The figure represented 20% of total greenhouse gas output by Canadians at the time and aimed to help the country reach its Kyoto Protocol emission reduction targets. The Liberal Government under Jean Chrétien and Paul Martin approved over $45 million to fund the program from 2003 to 2006.
To promote this program, the government placed television and print ads featuring comedian Rick Mercer. In one commercial, he described Canadians as wanting to take the challenge. "C’mon... we’re Canadian... we’re up for a challenge!"
The government urged Canadians to do such things as:
- take public transit more often
- idle vehicles less
- use programmable thermostats
- seal windows with caulking and weather-stripping
- compost organic kitchen waste
- support green energy
- water and energy conservation
- purchase electronics that are labelled with Energy Star logo
The program received a lukewarm reception from the public, and has been criticized as ineffective and wasteful.