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. They result from glaciation and are often filled with lakes, rivers and sand traps on golf courses, kettle lakes (water hazards) and other natural https://sofasandcouches-com49907.educationalimpactblog.com/52109860/7-tricks-to-help-make-the-most-of-your-sectional-u-shape