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://couches44416.blogoxo.com/30003550/are-sectional-u-shape-as-important-as-everyone-says