A barrier built at a right angle to the beach to trap sand that is moving parallel to the shore is known as a

0 votes
   
      stack
      pier
      groin
      seawall
      none of the above
asked Mar 12, 2013 in Earth Science by anonymous
    

1 Answer

0 votes
groin
answered Mar 15, 2013 by h20 ~Top Expert~ (6,320 points)



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