Geography - Physical Geography - Weathering and erosion - Agents of Erosion
A 5-step reveal about erosion agents. Step 1: 'Water' - Most powerful erosion agent. Rivers carve valleys (Grand Canyon!), rain washes away soil, waves erode coastlines. Step 2: 'Wind' - Especially in deserts. Carries sand that blasts rocks smooth. Creates sand dunes. Step 3: 'Ice (Glaciers)' - Slow