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"\nEd. note: This is the fourth post in the Green Basics series of posts that TreeHugger is writing to provide basic information about important ideas, materials and technologies for new greenies (or those who just need a quick refresher). Read on and stay"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/vermicomposting-and-vermiculture-worms-bins-and-how-to-get-started/page2.html>