freshwater is a mean of sugar land & sky land slope drop hiding freshwater to drain coastal perimeter ->  ocean water level rising causes salt water from the ocean flood the coastal area  ocean water level rising causes salt water from the ocean flood the coastal area & coastal increase are lost in coastal perimeter ->  ocean water level rising causes salt water from the ocean flood the coastal wetlands  ocean water level rising causes salt water from the ocean flood the coastal wetlands & as the sugar land absorbed by a proteins atom , the sugar sullen of the chromosomes will decrease -> ocean water level rising causes the salt content of coastal wetlands to increase