What Are U Shaped Valleys? A U-shaped valley is a geological formation that has steep, high sides as well as a flat or rounded valley bottom. These valleys are formed by glaciation. They are often filled with lakes rivers, sandtraps, sandtraps on golf courses, kettle lakes (water hazards) or other https://sofasandcouches73991.dm-blog.com/29928901/what-sectional-u-shape-experts-want-you-to-learn