💧Watercarves canyons and valleys (Grand Canyon); deposits deltas
💨Windshapes sand dunes and arches
🧊Iceglaciers scrape U-shaped valleys
🌊Wavescut cliffs, sea caves and beaches
⛰️Gravitylandslides and rockfalls
🌱Preventionplants, terraces, windbreaks hold soil
Weathering breaks rock down; erosion carries the pieces away; deposition drops them somewhere new.