You will create a 3-D model (diorama) or a 2-D model (poster) showing the movement of matter. Your model must include the following: •labels of plants, animals, decomposers, and the environment•descriptions of plants, animals, decomposers, and the environment Brainstorm ideas about what you want to create. Think about the materials you would like to use and what you need to gather or buy. Write your list in the space provided.