Digestive System Model Lab:
In this activity, students will "digest" a sandwich. The students will get to model the process of digestion, from mouth to anus. The end product will actually look like solid waste that is removed from the body.
This purchase come with teacher instruction, a link to my personal YouTube demonstration, and a student worksheet.
tags: digestive system, mouth, saliva, tongue, esophagus, stomach, small intestine, large intestine, rectum, anus, poop, waste, solid waste.