Groundhog Day Mini Science lesson on how shadows are formed. Students will learn about transparent and opaque objects. Students will learn about light and shadows. Students will be able to color, cut and use the 3D model to demonstrate how shadows form and change depending on where the light source is positioned. This freebie is part of a 12 page mini unit; however, it is a stand alone activity. *See video on full-sized item to demonstrate how to use this resource.**3D Simulation Video Here