The peanut takes center stage in this science lesson plan for young learners. In it, pupils label the parts of the peanut plant. They discover that the peanut is actually the fruit of a plant that has developed underground. Some really fun activities are embedded in this plan. First everyone makes peanut butter and peanut butter fudge. A snack is made of peanut butter and celery as well. An engaging and tasty plan if I ever saw one!