Teach the Human Digestive System in a simple, engaging, and effective way with this complete science unit designed for Grades 4–8. This resource helps students understand how food is broken down, absorbed, and used by the body through clear explanations, visuals, and hands-on activities. Perfect for science lessons, anatomy units, biology introduction, homeschool learning, and classroom practice. 📚 What’s Included: ✔ Digestive system reading passage ✔ Digestive pathway diagram ✔ Organs o