Green your vehicle ... Junk mail ... Low-flow

Your vehicle: Check your tire pressure. Replace the air filter and tune up the engine regularly. A tune-up can boost miles per gallon from 4 percent to 40 percent.

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Save a tree: Grab that stack of catalogs, log on to Catalog Choice and put a stop to unwanted junk mail.

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Go low-flow: More than 4 billion gallons of water get flushed down the toilet every day in the United States.

(Distributed by Scripps Howard News Service, http://www.scrippsnews.com)