What Are U Shaped Valleys? A U-shaped valley is an geological formation with high, steep sides and a flat or rounded valley bottom. They result from glaciation and are often home to lakes, rivers and sand traps on golf courses, kettle lakes (water hazards) and other natural features. The erosion https://wwwsofasandcouchescom88113.ageeksblog.com/29125371/how-sectional-u-shape-has-transformed-my-life-the-better