Problem: Which situation occurs in the downcurrent direction when a groin is constructed on a beach to prevent erosion of a beach by longshore currents? View Available Hint(s)for Part F Barrier islands form on the downcurrent side of the groin. Sediment is removed on the downcurrent side of the groin. Need Assignment Help?
Bay
mouth bars form in the area immediately downcurrent of the groin. Erosion is completely stopped on the downcurrent side of the groin. Sediment accumulates on the downcurrent side of the groin.