🌊 Sediment Shapers Lab Modeling How Moving Water Changes Land & Ecosystems | 6–8 ScienceLooking for a hands-on lab that helps students truly see how water shapes the land? This investigation gives students a simple, engaging way to model weathering, erosion, and sediment movement while connecting those changes to real-world ecosystems. Students will build and test sand landforms, observe how water moves sediment, and think critically about how these changes impact aquatic environments and li