Reducing Your Carbon Footprint

As climate change rises closer to the top of the government's policy agenda — and an economic crisis intensifies — more and more consumers are trying to change their behavior so they pollute and consume less. To reduce their individual "carbon footprints," many are cutting gasoline and home-heating consumption, choosing locally grown food and recycling. While such actions are important in curbing global warming, the extent to which consumers can reduce or reverse broad-scale environmental damage is open to debate. Moreover, well-intentioned personal actions can have unintended consequences that cancel out positive effects. To have the greatest impact, corporate and government policy must lead the way, many environmental advocates say.