In order to protect the City of Galveston, Texas (located on a barrier islanD. from storm surges, a sea wall was built along the
coast of the island. As a result, wave energy that used to dissipate by running up the sandy beach, now runs into a concrete wall and reflects back onto the small beach in front of the sea wall. What do you suppose this process has done to the beach in front of the wall?
Canals and inland waterways, natural or artificial waterways used for ... The lay of the land (topography) and particularly changes in water levels ... inland waterway transport is still more economical than any other kind of transport.