Deepest Parts Of The Ocean Floor Are Called

The depth of the ocean water increase greatly here.

Deepest parts of the ocean floor are called. The deepest part of the ocean floor is the marianas trench near the philippines in the pacific ocean. This layer extends from 6 000 meters 19 686 feet to the bottom of the deepest parts of. 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. Three quarters of the ocean floor lies within this zone.

Deepest point in the world s oceans. It is almost seven miles deep or about 35 000 feet. The large flat portion of the ocean basin at great depth is called the. The steep slope where the continental shelf drops to the bottom of the ocean floor is called the continental slope.

The hadalpelagic zone is also called the trenches and is found from the ocean basin and below. The deepest area in the ocean is called the mariana trench and is 11 033 m deep 36 198 ft. The mariana trench or marianas trench is located in the western pacific ocean about 200 kilometres 124 mi east of the mariana islands. It is crescent shaped and measures about 2 550 km 1 580 mi in length and 69 km 43 mi in width.

Japan s marina trench is the deepest part of the ocean ever to be explored by man and it sits at 35 797 feet. The deepest part of the ocean floor occurs along the. The deepest fish ever discovered was found in the puerto rico trench at a depth of 27 460 feet 8 372 meters. Ocean trenches are the deepest part of the ocean basin and are deeper than any valley found on land.

Hadalpelagic zone beyond the abyssopelagic zone lies the forbidding hadalpelagic zone. The deepest parts of the ocean floor are caused by plate tectonic subduction and occur where the. The hadalpelagic zone lies between 19 686 feet to 36 100 feet. The biosphere includes all of the following except.

The maximum known depth is 10 984 metres 36 037 ft 25 metres 82 ft 6 825 miles at the southern end of a. Measuring the greatest ocean depth. It is the deepest oceanic trench on earth. In 2010 the united states center for coastal ocean mapping measured the depth of the challenger deep at 10 994 meters 36 070 feet below sea level with an estimated vertical accuracy of 40 meters.

The depth depends on the trenches and valleys in the area. The trench is 1 554 miles long and 44 miles wide or 120 times larger than the grand canyon. The rest of the ocean floor varies in depth. The oceans deepest area is the mariana trench also called the marianas trench which is in the western part of the pacific ocean.