Sandy beaches are coastal areas where fine grains of sand cover the ground. They are formed by the erosion of rocks and shells, which are broken down by waves and wind over time. These beaches are popular destinations for relaxation, sunbathing, and various recreational activities like swimming and beach volleyball. The sand on these beaches can vary in color, from white to golden to brown, depending on the local geology. Sandy beaches often serve as habitats for various wildlife, including birds and marine creatures. They also play a crucial role in protecting coastlines from erosion and storm damage.