How was the coast made?

Coastal landforms are primarily shaped by the processes of erosion, deposition, and sediment transport. Waves, tides, and currents erode rock and sediment along the shore, creating features like cliffs and beaches. Sediment is then deposited in calmer areas, forming barrier islands, estuaries, and deltas. Additionally, geological processes, such as tectonic activity and volcanic eruptions, also contribute to the development of Coastlines over time.