DescriptionErosion: All about weathering, erosion, and depositionThis activity helps students focus on and correctly identifying how wind, water, and ice cause weathering, erosion, and deposition. Perfect intervention and group tool for upper elementary students and middle school students. Help encourage students to think and analyze in order to draw conclusions about Earth's changes.Standards:8.P.9.1 Explore the Law of Conservation of Mass by demonstrating and concluding that mass is conserve