Relier Pairs Types of Barriers VocabularyVersion en ligne Click on the box to match the correct term and definition. par Stephanie Muniz 1 sand bags 2 levee 3 sand dune 4 sea wall 5 dam a wall built to protect land along the coast from erosion and flooding from the sea bags filled with sand a bank built along a river to prevent flooding a hill of sand near an ocean or in a desert that is formed by the wind a barrier that blocks flowing water or sends it in a new direction.