Environmental Defense has a fun and easy way to compare the economic and environmental costs of different vehicles on their Tailpipe Tally Web site . The MPCA's Web site also has more information on motor vehicle pollution . The big offenders here are home heating and hot water. Also contributing significantly are lighting and appliances - especially refrigerators. Learn more about energy efficiency from the Minnesota Department of Commerce's Energy Information Center .
Some activities have a disproportionately high environmental impact.
Minimize use of lawn equipment powered by two-cycle engines, which emit more air pollution. Consider using electric or battery-powered equipment instead. Learn more about proposed emission standards for small engines from the U.S. Environmental Protection Agency . Involved Get involved in environmental issues. One key place to start is in the arena of land-use planning in your community.