How does coastal processes straigthen an irregular coastline?

Coastal processes, such as wave action, erosion, and sediment deposition, play a significant role in straightening irregular Coastlines. Waves continuously erode protruding landforms and deposit sediment in areas where the coastline is receding, gradually smoothing out jagged edges. Over time, this natural action leads to a more linear coastline as features like cliffs and headlands are worn down while bays and inlets are filled in. Ultimately, these processes promote a more uniform shoreline through the relentless interaction between land and sea.