Audience: Students; Grades: 4-5; Subject: Science. (2004) Asks what foods are made of and what happens to food when it goes into our bodies. Explains that the body needs food for energy, growth, repairs and body functions. Itemizes the six kinds of nutrients that the body needs and the types of foods that provide them. Describes the role of digestion in breaking down food so it can be used by the body. Distinguishes between mechanical and chemical digestion. Introduces the process of peristalsis, the chyme, esophagus, small and large intestine, liver, pancreas, and villi. Explains the importance of eating a well-balanced diet. For the teacher's guide go to: https://drive.google.com/folderview?id=0B9ZT7PYcIjLfRkJtTHMzTEJTYkk&usp=sharing