4th-8th: The Watershed
What is a watershed!? Find out through this interactive model. We highly recommend students follow along with their own materials to explore their own "mountains", "ridges", and "valleys". They will also predict and study the role of pollution in our watershed.
Materials list to follow along: aluminum tray, freezer paper, black and brown permanent markers, blue and pink/red washable markers, spray bottle with water. Optional: rocks, tape.