Knowledge of agriculture and rural life is often passed down through members of a family. Little sister Halle is not old enough to be in 4-H yet, but she looks up to big sister Natalie, who shows her the ropes on how to show and take care of a sheep at the Linn County 4-H/FFA Fair, Brookfield, Missouri, on Thursday, July 12, 2012. This citizenship in helping others learn about agriculture is vital to producing educated consumers of food and ensuring the future of the industry.