Description: A dune is a hill of sand formed by the action of wind, commonly found in deserts and coastal areas. These geological formations result from the accumulation of sand particles that are transported by the wind and deposited in a specific location. Dunes can vary in size and shape, from small hills to large dune systems that stretch for miles. Their structure can be influenced by factors such as wind direction, the amount of available sand, and surrounding vegetation. Dunes are not only an impressive natural phenomenon but also play a crucial role in ecosystems, providing habitats for various species of flora and fauna. Additionally, their dynamics can affect coastal erosion and beach formation. Dunes are a symbol of the beauty and power of nature, and their study is essential for understanding the geological and climatic processes that shape our planet.
