👉 The beaches fluid, also known as beach sand or coastal sediment, is a dynamic mixture of tiny particles like sand, silt, clay, and organic matter that accumulate along coastlines through the action of waves, tides, and wind. These particles are constantly being eroded from inland sources, transported by water currents, and deposited onto the beach. The fluid nature of this sediment means it can shift and flow easily, especially during storms or high-energy events, but also settles and stabilizes under calmer conditions. This ever-changing composition contributes to the ever-evolving landscape of beaches, shaping them over time and creating diverse coastal environments.
