Relief Of Ocean Floor Meaning

These relief features found on the ocean floor are called submarine relief. Ocean bottoms are not plain as believed earlier. The oceans are confined to the great depressions of the earth s outer layer.

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This study is extensive and it has been established that the ocean floor has similar features of mountains and valleys as on the earth.

Relief of ocean floor meaning.

Covering nearly 40 of the ocean floor the abyssal plains are present in all major oceans and several seas of the world. The bottom surface of the ocean or known as land under the waters of the ocean floor creating the complex and varied features. The ocean floor is literally the floor of the ocean. The geographers have divided the oceanic part of the earth into four oceans.

These features are formed due to the tectonic volcanic and depositional activities. The ocean basins are broadly divided into four major subdivisions. Oceanic land forms submarine relief there are mountains basins plateaus ridges canyons and trenches beneath the ocean water too. The large supply of terrigenous and shallow water sediments buries the irregular topography to form a generally flat relief.

The landscape of the ocean floor is much like what you see on land just way more dramatic and without all that life. Ocean relief is the outcome of the great depressions of the earth s outer layer mostly on the bottom surface. The ocean floor is not flat as it was believed to be in the earlier days. The under water topography maps have been developed by the study of ocean floor topography.

Bathymetry the shape of the ocean floor is largely a result of a process called plate tectonics the outer rocky layer of the earth includes about a dozen large sections called tectonic plates that are arranged like a spherical jig saw puzzle floating on top of the earth s hot flowing mantle. Ocean floor topography involves the study of ocean bottom features including the outer continental shelf continental slopes and ocean waves desktops. They reveal many complex and varied features which rival the relief features on land. Switch to new thesaurus noun 1.

The oceans unlike the continents merge so naturally into one another that it is hard to demarcate them. Relief of the ocean floor. Ocean floor the bottom of a sea or ocean davy jones davy jones s locker ocean bottom sea bottom sea floor seabed abyssal zone the deep sea 2000 meters or more where there is no light bed bottom a depression forming the ground under a body of water. They are uniquely flat with a gradient of less than 10 000.

It comprises of many complex and varied relief as observed on the earth s surface. The ocean floor also has high mountains deep trenches and large flat plains. He searched for treasure on the ocean bed continental shelf the. Plate tectonics and the ocean floor.