Berms are raised barriers or mounds of soil, often found along roads, beaches, or construction sites. They serve various purposes, such as controlling water runoff, preventing erosion, and providing a buffer against noise or debris. Berms can be natural or man-made and are typically designed to blend into the surrounding landscape. In landscaping, berms can enhance visual appeal by adding height and texture to gardens. They can also support plant growth, as the elevation allows for better drainage and sunlight exposure. Overall, berms play a crucial role in environmental management and aesthetic design in outdoor spaces.