What Are U Shaped Valleys? A U-shaped valley is an geological formation that has steep, high sides and a rounded or flat valley bottom. These valleys are formed by glaciation. They usually contain lakes or rivers, sandtraps along a golf courses, kettle lakes (water hazards), or other natural features. Glacial https://sofa75293.ssnblog.com/29258067/5-must-know-sectional-u-shape-practices-for-2023