What is the Largest Ocean on Earth

Oceans Map | Oceans of the World Map and Information - 5 Oceans, World Seas

About 71% of the planet's total area consists of sea and contains (5) five seas, among them the Arctic, the Atlantic, India, the Pacific and the South. Its edges are represented on the worldview ( "above") in different blues. During many years only (4) four seas were formally recognised, and then in early 2000 the International Hydrographic Organization founded the Southern Ocean and defined its boundaries.

These limit values apply to all waters below 60 degree Celsius and part of it, like the Arctic Ocean, is frostbitten. This is the deeper oceans and seas! The Pacific Ocean picture was taken by the World Data Center for Geophysics & Marine Geology (Boulder, CO), National Geophysical Data Center, NOAA.

A large number of volcanos (some active) surrounding the Pacific Ocean are known as part of the Ring of Fire and are infamous for common seismic and volcano outbursts. Surrounded by one of the world's most important volcano plateaus (the Pacific Plate), the Ring of Fire contains over 450 volcanos and hosts about 75% of the world's live-volcanos.

Almost 90% of the world's quake events are along the Ring of Fire, most recently the devastating tremors in Chile, Japan and New Zealand.

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Since the global ocean is the main constituent of the Earth's atmosphere, it is an integrated part of our lives, part of the global warming process and affects climatic and meteorological models. There are 230,000 known marine organisms in the global ocean, but since much of it is uncharted, the number of marine organisms is much greater, possibly over two million.

10 ] The origins of the earth's seas are not known; it is assumed that the seas were created in the Age of Hades and could have been the trigger for the creation of man. It is derived from the character of classic antic, Oceanus (; Greek: ??????? ?keanós,[13] pronounced[??keanós]), the eldest of the Titans in classic Grecian legend, which is regarded by the ancients and Romans as the godly personalization of the ocean, a vast stream that surrounds the globe.

The oceans are lined by smaller, adjacent waters such as oceans, coves, inlets, coves, and inlets. 5 × 1018 brief tons), which corresponds to about 0.023% of the earth's population. Fresh and salt waters, almost exclusively in the sea, make up less than 3%. About 361 islands cover the world's oceans.

of the Earth's total area, and its total is about 1.335 billion cc (.320.3 million cc). 9 ] This can be imagined as a 1,101-kilometer long piece of land. The immense expanse of the ocean (all below 200 metres or 660 feet) covers about 66% of the earth's area.

30 ] Excluded from this are oceans that are not linked to the world sea, such as the Caspian Sea. Oceans geographers subdivide the ocean into various verticals determined by physics and biology. It encompasses all open ocean areas and can be subdivided into other areas categorised by deepness and richness of lighth.

It is the area in which the photosynthetic process can take place and is therefore the richest in species. Photosynthetic organisms need photosynthetic processes, so either live lower than the photonic range must be based on the subsidence of the materials from above (see sea snow) or find some other form of power.

Hydropower deaeration is the main power supply in the so-called photographic area ("aphotic zone") (depths above 200 m). That part of the photonic region is called epelagic. Depending on the tempera-ture, the part of the amphoteric zones that is affected by pelagia can be further broken down into vertically located areas. This last area encompasses the deeper ocean icefield and is called hadalpagic.

It is located between 6,000 and 11,000 metres (20,000 to 36,000 feet) and is the lowest oceans. They are aphotonic and represent the three lowest areas of the ocean. Bathhyal Occupies the slopes of the Continent to approximately 4,000 metres (13,000 ft). After all, the area of the river basin is the same as the area of the basin, which is located in ocean ditches.

Two sub-regions can be further divided into the Nerotic and the Oceanian zones. Most of the waters in the Nerite zones lie directly above the mainland shelf, while the ocean zones cover all open waters. The coastal area, on the other hand, comprises the area between low and high tides and is the transition area between maritime and land use.

Also known as the inter-tidal area, it is the area where the tidal range influences the area. When an area experiences drastic changes in temperatures with the deep, it contains a thermo line. Arctic bodies of sea that obtain relatively little sunlight are not layered by heat and generally have no thermoclines, as superficial seawater in Arctic regions is almost as cool as that at greater deepness.

Underneath the thermal line the waters are very cool and range from -1 °C to 3 °C. Considering that this low and low stratum contains most of the ocean waters, the mean global ocean temperatures are 3.9°C. When an area experiences drastic changes in salt content with deepness, it contains a halo line.

An area that passes through a deep, powerful chemical vertically-graded area contains a chemokline. Large Submarine Feature Map (1995, The lowest point in the ocean is the Mariana Rift, in the Pacific near the northern Mariana Islands. In 1951, the Challenger II, a UK navy ship, measured the ditch and called it the Challenger Deep.

Ocean icons (, U.S. Army, 1943) per increment period together with the resonance direction of the wave length sweep. Oceans have different sources. At depth, however, ocean current is due to the gradient of temperatures and the salt content between the waterproofing materials. Sea current strongly influences the earth's atmosphere by transmitting warmth from the tropical to the arctic area.

Superficial warmth and fresh water flows produce overall densities that power the thermo-haline circulatory part of the large ocean circuit. Fluctuations in the thermo-haline flow are expected to have a significant impact on the Earth's energetic balance. As far as the thermo-haline flow determines the speed at which the water reaches the water body, it can also significantly affect the concentration of CO in the atmosphere.

Antarctic Circumpolar Circus surrounds this Continental Ocean, influences the climatic conditions and connects the ocean flows. This is one of the most tragic types of meteorological conditions above the oceans: tropic whirlwinds (also known as" typhoons" and" hurricanes", as the system develops). Since it is believed that ocean living has developed, the variety of marine living is immense:

Seaweeds: Seaweeds are a collective name for many photo-synthetic unicellular eucaryotes such as eucaryotes, e.g. verdalgae, silica and dinoflagella, but also multi-cellular seaweeds such as some reds (including living creatures such as pyropia, which are the sources of eatable nori-algae ) and browns (including living creatures such as kelp). Wildlife: Most livestock plants have endemic to the ocean, many of which are found only in ocean habitats such as cnidaria ( "sponges"), coral and jelly fish, jelly fish, brachiopods and echinoderms (such as echinoderms and starfish).

There are many other known groups of wildlife mainly at sea, among them cephalopod ('squid and squid), shellfish (including lobster, crab and shrimp), marine species, shark and whale species (including whale, dolphin and porpoise). Furthermore, many terrestrial species have become accustomed to spending much of their lives on the ocean. Sea-fowl, for example, are a varied group of bird species that have adjusted to an oceania.

It feeds on seafood and spends most of its life on the waters, many only go ashore for farming. Others that have adopted the ocean as their habitat are the penguin, seagull and pelican. There are seven kinds of tortoises, the ocean tortoises, which also spends most of their times in the ocean.

Salt content can be computed from the degree of chlorininity, which is a measurement of the overall weight of halide ion (including fluoride, chloride, bromine und iodine) in marine soils. Artistic concept of the underground ocean of Enceladus affirmed April 3, 2014. The two European composite predictions are for a large underground ocean of fluid waters.

Mars-Ocean theory states that almost a third of Mars' total area was once occupied by sea, although the sea on Mars is no longer sea-going (much of it is in the icecaps). In its very early story, astrologers believe that Venus had running waters and perhaps ocean waters.

Big objects of fluid hydrocarbon are suspected on the titanium surfaces, although they are not large enough to be regarded as an ocean and are sometimes also known as such. At first, the Cassini-Huygens spacecraft only apparently found seemingly arid sea beds and empty canals, indicating that Titan had already leaked the superficial fluids it might have had.

It is believed that titanium has an underground liquid-water ocean under the mixture of icebergs and hydrocarbons that form its external scab. A number of non-solar system planets as well as non-solar satellite species probably have oceanic bodies, which include possible water-oceanic bodies similar to the Earth in the inhabitable area or the "liquid-water belt". However, the identification of the presence of oceans, also using the spectroscopic methods, is highly complex and ambiguous.

Ephemeral modeling has been used to highly likely forecast that GJ 1214f, discovered by transiting, consists of extruded shape of VII which makes 75% of its mass,[70] making it an ocean planets. The only other potential nominees are considered on the basis of their numbers and positions in the inhabitable area, although little is known about their population.

A number of researchers suspect that Kepler-22b could be an "ocean-like" one. 71 ] For tile 581 d it has been suggested to use a model that could contain sea surfaces. It is said that 436 b tiles have a sea of "hot ice". 72 ] Exomoons orbit orbiting planets, especially giant gases within the inhabitable area of their parental stars, can in theory have sea surfaces.

Among the thick atmosphere of the Uranus and Neptune planets, these are supposed to be made up of oceanic bodies of warm, high-density liquid blends of a mixture of water, amonia and other volatile substances. 86 ] The external gas formations of Jupiter and Saturn flow into seas of super-critical H2. 5 percent carbondioxide, which is a super-critical liquid on its orbit.

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