Erosion of beach sand may increase because of the wall, and the wall may change the direction and flow of waves and caused erosion in other places.
(Erosion of beach sand; may increase; because of the wall) (the wall; may change; the direction and flow of waves) (the wall; caused; erosion; L:in other places)
Erosion of beach sand the wall the wall
may increase may change caused
because of the wall
the direction and flow of waves
erosion L:in other places