Get an engine tune-up every 10, 000 miles; change oil and air filters regularly. Read your ownera#39;s manual. ... Join a car pool or form one; use public transportation. ... Dona#39;t let the water run excessively while you water lawn, or wash yourself or your car. ... _*--~~~~ --~~~~~ Soil Start a compost heap instead of burning organic waste a build your own garden soil. Dona#39;t use ... Support wise land use planning.