What Is a WED (Weathering, Erosion, and Deposition) Anchor Chart? A WED anchor chart visually explains the three key processes that shape Earth’s surface: Weathering – how rocks are broken down into smaller pieces Erosion – how those pieces are moved by wind, water, ice, or gravity Deposition – how sediments are dropped and settle in a new place The chart clearly defines each process, highlights important vocabulary, and often includes visuals or examples to help students distinguish between