1. USE AN ELECTRIC OR HAND–POWERED MOWER
An electric mower like Black & Decker�s Cordless Mulching Mower ($398; blackanddecker .com) is about 97 percent cleaner than gas. (According to the EPA, a gas–powered mower emits as much pollution in one hour as driving a car for 100 miles.)
A hand–powered machine,
which uses no energy (except the calories you burn), is best for grass shorter than three inches or lawns smaller than 8,000 square feet.
More gardening information : http://greengarden.blogsome.com ...................................................
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