The continental shelf is an underwater landmass which extends from a continent, resulting in an area of relatively shallow water known as a shelf sea. Much of the shelves were exposed during glacial...
Jun 27, 2007
The zone surrounding an island extending from the LOW WATER LINE to the depth (usually about 183 m; 100 fathoms) where there is a marked or rather steep ...
They are the submerged portions of a continent or offshore island, which slope gently seaward from the low waterline to a point where a substantial break in ...
May 22, 2014
ignorant of or uninterested in cultures, ideas, or people...
... the seabed, the subsoil, the