http://classroomclips.org/category/3rd-grade-sols/history-social-science/38 Classroomclips Category Feed - New Media Clips en http://classroomclips.org/video/762 http://classroomclips.org/video/762#comments 3-5 6-8 ABCs of Agriculture History-Social Science 3.8 History-Social Science History-Social Science USI.4 History-Social Science USII.8 Virginia's Agriculture in the Classroom Wed, 15 Apr 2009 10:30:02 -0400 762 at http://classroomclips.org