Ocean
Ocean Animated map exhibiting the world's Oceanic waters. A continuous body of water encircling the Earth, the world (global) Ocean is divided into a number of principal areas. Five Oceanic divisions are usually recognized: Pacific, Atlantic, Indian, Arctic, and Southern; the last two listed are sometimes consolidated into the first three.Earth's Oceans(World Ocean)Arctic OceanAtlantic OceanIndian OceanPacific OceanSouthern OceanAn Ocean (from Greek Ωκεανός, Okeanos (Oceanus)) is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earth's surface (an area of some 361 million square kilometers) is covered by Ocean, a continuous body of water that is customarily divided into several principal Oceans and smaller seas. More than half of this area is over 3,000 meters (9,800 ft) deep. Average Oceanic salinity is around 35 parts per thousand (ppt) (3.5%), and nearly all seawater has a salinity in the range of 30 to 38 ppt.
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