They absorb the erosive energy of waves generated by cyclones and storms and are reservoirs of sand to nourish the beach during periods of wave erosion.
(They; absorb; the erosive energy of waves) (waves; generated; by cyclones and storms) (reservoirs of sand; to nourish; the beach during periods of wave erosion)
They waves reservoirs of sand
absorb generated to nourish
the erosive energy of waves
by cyclones and storms
the beach during periods of wave erosion