Search results
Results From The WOW.Com Content Network
It is washed by the Southern (or Antarctic) Ocean or, depending on definition, the southern Pacific, Atlantic, and Indian Oceans. It has an area of more than 14.2 million km 2 . Antarctica is the largest ice desert in the world.
The Southern Ocean contains the waters that surround Antarctica and sometimes is considered an extension of Pacific, Atlantic and Indian Oceans. [ 9 ] In 1928, the first edition of the International Hydrographic Organization 's (IHO) Limits of Oceans and Seas publication included the Southern Ocean around Antarctica.
Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe , and has an area of 14,200,000 km 2 (5,500,000 sq mi).
The Southern Ocean, also known as the Antarctic Ocean, [1] [note 4] comprises the southernmost waters of the world ocean, generally taken to be south of 60° S latitude and encircling Antarctica. [5] With a size of 21,960,000 km 2 (8,480,000 sq mi), it is the second-smallest of the five principal oceanic divisions, smaller than the Pacific ...
Southern Ocean: 2 or 3 [f] South America Argentina: Beagle Channel: South Atlantic: Drake Passage: 1, 2 or 3 [g] Australia/Oceania Australia: South Pacific: Indian Ocean Southern Ocean: 2 or 3 [h] Indian Pacific: Antarctica: South Pacific South Atlantic Indian Ocean Southern Ocean 1 or 3 [i] Commonwealth Trans-Antarctic Expedition
The warming of the Southern Ocean around Antarctica has caused the weakening or collapse of ice shelves, which float just offshore of glaciers and stabilize them. Many coastal glaciers have been losing mass and retreating, causing net-annual ice loss across Antarctica, [25]: 1264 although the East Antarctic ice sheet continues to gain ice inland.
Antarctica provides the water hemisphere with the majority of Earth's ice. Most of the Pacific Ocean and the Indian Ocean, and the whole Southern Ocean, are in the water hemisphere. The water hemisphere is approximately 89 percent water (almost all pertaining to the World Ocean), 6 percent dry land and 5 percent polar ice cap. [1]
the delineation of Antarctica from Africa, Australia, and South America in the Indian, South Pacific, and South Atlantic oceans, respectively (referred to collectively by some geographers as the Southern Ocean or the Antarctic Ocean);