Encircling Antarctica, south of the 60° S latitude, is the Southern Ocean or the Antarctic Ocean. The Asian continent or, more precisely, the Indian subcontinent bounds it on the North and Antarctica in the South. A team of Canadian researchers recently submerged two pig carcasses in the Strait of Georgia - a deep body of water between Vancouver Island and mainland British Columbia - to see how they would decompose in deep water. These species are aquatic and can also be found in freshwater bodies. Approximately, 80% of the ocean hasn't been mapped or explored. The ocean covers about 71% of the surface of the Earth. Mollusca is the 2nd largest phylum of invertebrates after Arthropoda, consisting of over 85,000 known species. The U.S. is a member of the IHO, represented by the NOS Office of Coast Survey. The ocean houses a plethora of marine organisms ranging from marine microbes to the world's largest animal, the blue whale. However, there is only one Global Ocean. As a general term, "the ocean" is mostly interchangeable with "the sea" in American English, but not in Britis… The Bering Strait connects the Arctic Ocean to the Pacific Ocean. Researchers estimate that the Southern Ocean seabed is a storehouse of massive oil and gas fields, valuable minerals like gold, placer deposits, manganese nodules, and more. The Atlantic Ocean includes the Baltic Sea, Black Sea, Caribbean Sea, Davis Strait, Denmark Strait, part of the Drake Passage, Gulf of Mexico, Labrador Sea, Mediterranean Sea, North Sea, Norwegian Sea, almost all of the Scotia Sea, and other tributary water bodies. A large number of highly polluted rivers from the countries of southeast Asia and east Asia drain into this ocean, contaminating the waters with pollutants. A number of rare and threatened species is getting depleted in large numbers as bycatch. The Atlantic Ocean spans an area of 85,133,000 square km. Oceans cover over 70% of the Earth’s surface; Oxbow lake – a U-shaped lake created when a river is cut off and produces a lake; Pool – small man-made bodies of water, like a swimming pool, pond, etc. An ocean is a body of water that composes much of a planet's hydrosphere. There are always worms and crabs and microorganisms so flesh never lasts more than a year or so regardless of depth. Oceans account for the largest types of water bodies. Indian Ocean. Warm and cold ocean currents in the Atlantic also influence the climate of the coastal areas on the shores of the Atlantic. The warm tropical waters of the ocean support a great diversity of life. The ocean is a vast body of water covering around 72% of our planet's surface. Fertilizer and pesticide wash-off from agricultural fields, sewage, and industrial wastes all drain into the ocean via these rivers. The boundaries between these regions have evolved over time for a variety of historical, cultural, geographical, and scientific reasons. Long hours of darkness engulf the ocean during winters and summers are characterized by continuous daylight. Historically, there are four named ocean basins: the Atlantic, Pacific, Indian, and Arctic. On Earth, an ocean is one of the major conventional divisions of the World Ocean. But over the years, glaciers have melted threatening sea levels to rise. Large parts of the Pacific remain unexplored due to its great depths. All maps, graphics, flags, photos and original descriptions © 2021 worldatlas.com. Petroleum deposits on the Atlantic’s floor, precious stones, placer deposits, and polymetallic nodules are abundant. How Many Countries Are There In The World? These are, in descending order by area, the Pacific, Atlantic, Indian, Southern (Antarctic), and Arctic Oceans. They teem with life, with perhaps one-quarter of all ocean species depending on reefs for food and shelter. Then we have many who have died while doing these same activities and more. The boundaries between these regions have evolved over time for a variety of historical, cultural, geographical, and scientific reasons. Follow Crime In Sports to never miss another show. However, there is only one Global Ocean. The boundaries of this ocean were proposed to the International Hydrographic Organization in 2000. Today, most nations including the United States recognizes five ocean basins, namely Arctic, Atlantic, Indian, Pacific, and Southern. But the bodies told a different story: Crushed skulls, broken arms, “smashed” torsos. Some are out in the open along popular routes … The icebergs of the Southern Ocean are treated as freshwater resources, sufficient to feed every person on Earth for a period of several months. Geographers divide the ocean into five major basins: the Pacific, Atlantic, Indian, Arctic, and Southern. The Antarctic ozone hole in the ozone layer above allows harmful UV rays to reach the marine habitat, reducing phytoplankton by as much as 15%. The average depth of the Atlantic Ocean is 3,646 m and the Milwaukee Deep (8,380 m) in the Puerto Rico Trench, is its deepest known point. The phrases "the ocean" or "the sea" used without specification refer to the interconnected body of salt water covering the majority of the Earth's surface. All marine saltwater on Earth technically connects in a single World Ocean, but the arrangement of continents makes it more common to distinguish between individual ocean basins. Plant life in the Arctic Ocean is scarce except for abundant volumes of phytoplanktons. There are many reasons that human bodies end up in the ocean, but they all have one thing in common: it is not entirely clear how scavengers in the ocean deal with them. Asked how many bodies … While it’s tough to say exactly how much plastic is in the ocean, scientists think about 8 million metric tons of plastic entered the ocean in 2010. How Many McDonalds Locations Are There in the World? That stands to 20% of the total water surface area of the planet. The question of whether shoes, as depicted in the photos, constitute evidence of human remains on the ocean floor probably comes down to semantics, says NOAA's Delgado. Antarctic Ocean covering an area of around 20,327,000 square kilometres is the fourth largest ocean in the world. Several rare and threatened species of marine life like sea turtles, whales, dolphins, manatees, seals, sea lions abound in the Atlantic. Like other oceans of the world, climate change threatens to adversely affect the marine ecosystem of the Arctic Ocean. Excess of oxygen depleting pollutants triggers hypoxia and creates dead zones in the ocean. Thus, the Indian Ocean offers lucrative fishing grounds and fish, especially tuna and shrimp caught here, are sold to markets across the world. Spanning an area of 168,723,000 square km, the Pacific Ocean accounts for one-third of the total surface area of the planet. There are many witnesses to the fact numerous bodies were present in the sea surrounding Titanic’s foundering, on Monday, April 15, 1912. These plastics come in many different … There is one picture of a boot and what looks like a coat and other clothing items buried in the mud. Britney Spears will not perform again due to legal setback. Coral reefs are the most diverse of all marine ecosystems. A large variety of fish like tuna, salmon, swordfish, herring, snapper, etc., abound in parts of the Pacific. The Pacific Ocean ranks as the largest, followed by the Atlantic, Indian, Southern, and Arctic. The rest remains a mystery. 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