Total Ocean Floor Area

On earth an ocean is one of the major conventional divisions of the world ocean these are in descending order by area the pacific atlantic indian southern antarctic and arctic oceans.

Total ocean floor area. The phrases the ocean or the sea used without specification refer to the interconnected body of salt water covering the. Mountains plains channels canyons exposed rocks and sediment covered areas. Other articles where ocean floor is discussed. It stretches for more than 6 200 miles 10 000 km between the southern tips of africa and australia and without its marginal seas has an area of about 28 360 000 square miles.

The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on. Covering about 165 200 000 square kilometres the pacific ocean has the longest total shore line of about 135 663 kilometres. Arctic ocean lies to the north of pacific ocean and antarctic ocean in the south. An ocean is a body of water that composes much of a planet s hydrosphere.

The rest of the water covered area comprises mainly shallow seas the continental shelves and lakes the ocean basins are. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. Oceans occupy 70 of the total surface area of the earth and over 90 of the living space on the planet. It is the smallest geologically youngest and physically most complex of the world s three major oceans.

About three quarters of our planet s surface is covered with water and the deep basins of the ocean floor account for approximately nine tenths of this water covered area that is some two thirds of the earth s surface. Exploration of the seafloor and the earth s crust. In fact all species of terrestrial fauna are exceptions in the world of oceanic creatures. A plane that crashed into the pacific ocean and its pilot a lake tahoe area attorney were recovered from the ocean floor off the southern california coast authorities said on friday.

Spanning an area of 168 723 000 square km the pacific ocean accounts for one third of the total surface area of the planet. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. Indian ocean body of salt water covering approximately one fifth of the total ocean area of the world. The ocean floor has the same general character as the land areas of the world.

The largest region of the global ocean the pacific ocean has the arctic ocean to the north the southern ocean to the south australia and asia to the west and the americas to the east. The shelf area is commonly subdivided into the inner continental shelf mid. The shelf usually ends at a point of increasing slope called the shelf break the sea floor below the break is the continental slope below the slope is the continental rise which finally merges into the deep ocean floor the abyssal plain the continental shelf and the slope are part of the continental margin.