Matthew Davis, left, and Shannon Newerth study the habits of bugs with teacher Chris Kaufman during a Plant and Soil Science class at Beech Grove High School Wednesday, April 30, 2014, in Indianapolis. High school agriculture programs sprouting across the nation's Corn Belt are teaching teenagers, many of them in urban environments, that careers in the field often have nothing to do with cows and plows. (AP Photo/Darron Cummings)
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