What are macroinvertebrates and what are some of their physical characteristics? Objective Students will be able to draw and label a macroinvertebrate. Background This is to be completed after the lesson “What’s Living Around Me?”. Students will need to have visited several places around the school yard and record data about macroinvertebrates from each environment. Students will also need to know how to label a picture. Preparation Required Materials drawing paper clipboards pencils crayons Materials An explanation of macroinverebrates, as well as their characteristics, basic anatomy and habi Duration: 60 Minutes.