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"Shopping may put a dent in your wallet, but it doesn&amp;#039;t have to harm the Earth. Here are tips on keeping the environment in mind as you roam the grocery aisles."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/environmental/green-science/10-ways-to-green-your-shopping-list9.htm>