coasts with cliffs and short shore faces give little room for the wave energy to be dispersed
with little energy dispelled,the wave energy breaking against the cliffs is gigantic, and air and water are compressed into cracks in the rock, forcing the rock apart, breaking it down
in coasts with cliffs and short shore faces,the wave energy breaking against the cliffs is gigantic, and air and water are compressed into cracks in the rock, forcing the rock apart, breaking it down