| http://www.w3.org/ns/prov#value | - Agriculture is a major contributor to climate change, with the U.S. agricultural sector representing about 7 percent of the country's total greenhouse gas emissions in 2008, even before taking into account the energy used to process and transport the food. (Environmental Science & Technology) Examiner.com (Denver, Colo.: 13.9 million monthly unique users)???BP Oil Spill - learning from Exxon Valde
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