What Are U Shaped Valleys? A U-shaped valley is an edifice of geology that has steep, high sides as well as a flat or rounded valley bottom. They are the result of glaciation, and are usually home to lakes, rivers, sand traps on golf courses kettle lakes (water hazards), and https://www-sofasandcouches-com25438.gynoblog.com/29382826/everything-you-need-to-know-about-sectional-u-shape-dos-and-don-ts