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    What are the 4 major oceans

    what are the 4 major oceans

    Map of Oceans | Oceans of the World Map and Information - 5 Oceans, World Oceans - Worldatlas.com

    4 Major Oceans of the World | Oceanography | Hydrosphere | Geography 1. Pacific Ocean. This is the largest ocean of the world. Its average depth is meters ( feet) or 2, 2. Atlantic Ocean. The shape of Atlantic Ocean resembles with English language Roman Script alphabet ‘s’. It. Historically, there are four named ocean basins: the Atlantic, Pacific, Indian, and Arctic. However, most countries - including the United States - now recognize the Southern (Antarctic) as the fifth ocean basin. The Pacific, Atlantic, and Indian are the most commonly known. The Southern Ocean is the 'newest' named ocean basin.

    While there is only one global ocean, the vast body of water that covers 71 percent of the Earth is how to seduce your younger sister divided into distinct named regions.

    The boundaries between these regions have evolved over time for a variety of historical, cultural, geographical, and scientific reasons. Historically, there are four named ocean basins: the Atlantic, Pacific, Indian, and Arctic. However, most countries - including the United States - now recognize the Southern Antarctic as the fifth ocean basin.

    The Pacific, Atlantic, and Indian are the most commonly known. The Southern Ocean is the 'newest' named ocean basin. It is recognized by the U. Board on Geographic Names as the body of water extending from the coast of Antarctica to the line of latitude at 60 degrees South. The boundaries of this ocean were proposed to the International Hydrographic Organization in However, not all countries agree on the proposed boundaries, so this has yet to be ratified by members of the IHO. The U. Home Ocean Facts How many oceans are there?

    How many oceans are there? There is only one global ocean. Search Our Facts.

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    The four oceans that are recognized by everyone are the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, and the Arctic Ocean. In recent years, many people have come to accept the idea that. Aug 04,  · The four oceans on Earth are the Pacific, Atlantic, Indian and Arctic. These four oceans make up about 70 percent of the planet. The southern portions of the former three oceans merge at the Antarctic region, but this area of water is not generally considered an ocean. Aug 05,  · The four oceans are the Pacific, Atlantic, Indian and Arctic, and the seven continents are North America, South America, Africa, Asia, Antarctica, Europe and Australia. However, some geographers consider there to be five oceans and either five or six continents.

    The oceans of the Earth are all connected. They are truly one "world ocean" which covers about 71 percent of the Earth's surface. The salt water which flows from one part of the ocean to another without hindrance makes up 97 percent of the planet's water supply.

    Geographers, for many years, divided the world ocean into four parts: the Atlantic, Pacific, Indian, and Arctic Oceans. In addition to these oceans, they also described many other smaller bodies of salt water including seas, bays, and estuaries. It wasn't until that a fifth ocean was officially named: the Southern Ocean, which includes the waters around Antarctica. The Pacific Ocean is by far the world's largest ocean at 60,, square miles ,, sq km. According to the CIA World Factbook, it covers 28 percent of the Earth and is equal in size to nearly all of the land area on the Earth.

    It has an average depth of 13, feet 4, meters , but its deepest point is the Challenger Deep within the Mariana Trench near Japan. This area is also the deepest point in the world at , feet , meters.

    The Pacific Ocean is important to geography not only because of its size but also because it has been a major historical route of exploration and migration. The Atlantic Ocean is the world's second-largest ocean with an area of 29,, square miles 76,, sq. The average depth of the Atlantic Ocean is 12, feet 3, meters and the deepest point is the Puerto Rico Trench at , feet -8, meters.

    The Atlantic Ocean is important to the world's weather as are all oceans because strong Atlantic hurricanes often develop off the coast of Cape Verde, Africa and move toward the Caribbean Sea from August to November. The Indian Ocean is the world's third-largest ocean and it has an area of 26,, square miles 68,, sq km. The Indian Ocean has an average depth of 13, feet 3, meters and the Java Trench is its deepest point at , feet -7, meters.

    The Indian Ocean is known for causing the monsoonal weather patterns that dominate much of southeast Asia and for having waters that have been historical chokepoints narrow international waterways.

    The Southern Ocean is the world's newest and fourth-largest ocean. In the spring of , the International Hydrographic Organization decided to delimit a fifth ocean. In doing so, boundaries were taken from the Pacific, Atlantic, and Indian Oceans. The Southern Ocean extends from the coast of Antarctica to 60 degrees south latitude.

    It has a total area of 7,, square miles 20,, sq km and an average depth ranging from 13, to 16, feet 4, to 5, meters. The deepest point in the Southern Ocean is unnamed, but it is in the south end of the South Sandwich Trench and has a depth of , feet -7, meters.

    The world's largest ocean current, the Antarctic Circumpolar Current, moves east and is 13, miles 21, km in length.

    The Arctic Ocean is the world's smallest with an area of 5,, square miles 14,, sq km. It extends between Europe, Asia, and North America. Most of its waters are north of the Arctic Circle. Its average depth is 3, feet 1, meters and its deepest point is the Fram Basin at , feet -4, meters. Throughout most of the year, much of the Arctic Ocean is covered by a drifting polar icepack that is an average of ten feet three meters thick. However, as the Earth's climate changes, the polar regions are warming and much of the icepack melts during the summer months.

    The Northwest Passage and the Northern Sea Route have historically been important areas of trade and exploration. Share Flipboard Email. Amanda Briney. Geography Expert. Amanda Briney, M. Cite this Article Format. Briney, Amanda.

    Geography and Facts About the World's 5 Oceans. Facts and Information About Marine Life. ThoughtCo uses cookies to provide you with a great user experience. By using ThoughtCo, you accept our.

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