Answer:
The coastal zone is an interface between the land and sea, which is comprised of a continuum of coastal land, intertidal areas, aquatic systems including the network of rivers and estuaries, islands, transitional and intertidal areas, salt marshes, wetlands, and beaches. These zones are important because a majority of the world's population inhabits such zones. Coastal zones are continually changing because of the dynamic interaction between the oceans and the land. Coastal zone areas are some of the most important habitats for migratory birds, nesting sea turtles, kelp forest-loving sea otters, sea ice-dependent seals and polar bears, anadromous fish like salmon, Florida manatees, and many other species.
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