Stock photography, photos: 7th grade - recycling Stock photos of Education 7th grade students working on project about recycling conservation Photograph: © Bill Bachmann Click for a larger image and more information Keywords associated with this stock photo: boy, girl, boys, girls, together, African-American, Negro, black, Caucasian, white, students, study, examine, school, middle school, 7th grade, seventh grade, learn, learning, share, sharing, environment, recycle, recycling, project, conservation, preservation,ethnic diversity, diverse, ethnically, lifestyle,