
Foredune
A foredune is a type of sand dune that forms directly along the coast, just beyond the high tide line. It acts as a natural barrier against storm surges, high waves, and coastal erosion, protecting inland areas. Foredunes develop through the accumulation of sand transported by wind and waves, often supported by vegetation like grasses that stabilize the dunes. They are important for maintaining healthy coastal ecosystems and provide habitat for various plants and animals. Overall, foredunes play a crucial role in coastal defense and ecological balance.