meaning of oceans
72bf9338a963adb16fa344bcf878f63c
ocean Usage The word ocean refers to one of the Earth's four distinct, large areas of salt water, the Pacific, Atlantic, Indian, and Arctic Oceans. The word can also mean the entire network of water that covers almost three quarters of our planet. It comes from the Greek Okeanos, a river believed to circle the globe.
db1e957a1c9bf0665d9f4a97762845b3
What's the difference between a sea and an ocean? The sea is often thought of as the opposite of the land, so in that sense, all of the oceans are parts of the sea. When we talk about specific bodies of water, that’s when the differences between these two words start to show up. An ocean is one of the great, big bodies of salt water that wrap around the Earth. They may share some borders with continents, but they aren’t surrounded by pieces of land.
d18f4e817aa2589609ccb45b91555843
Ocean An ocean is a large area of salt water between continents. Oceans are very big and they join smaller seas together. Together, the oceans are like one ocean, because all the oceans are joined. Oceans (or marine biomes) cover 72% of our planet. The largest ocean is the Pacific Ocean.
858d4af4aaa77156ff6cbf9ca524f2ad
Difference Between Ocean and Bay Oceans and bays are large water bodies. Oceans, as every one knows, are the largest water bodies in the globe. A bay is a water body that is surrounded or demarcated by land. As a bay is big and comes in with almost the same characteristics as that of the Ocean, it is difficult to make a difference between the two. Normally, a bay is a water body that is surrounded by land on three sides. On the other hand, oceans have no specific demarcations of land.
4d3841e796457e03a9e3d9405b49f056
Oceanography Thermohaline circulation. Oceanography (compound of the Greek words ὠκεανός meaning ocean and γράφω meaning write), also known as oceanology, is the study of the physical and the biological aspects of the ocean.
919c225ca7051e874c75dbb01066b3e4
- (ō'shən) The continuous body of salt water that covers 72 percent of the Earth's surface. The average salinity of ocean water is approximately three percent. The deepest known area of the ocean, at 11,034 m (36,192 ft) is the Mariana Trench, located in the western Pacific Ocean.
aff2a4a307592463e48f94f70038a1ca
How Many Oceans Are There in the World? Define ocean: the whole body of salt water that covers nearly three fourths of the surface of the earth — ocean in a sentence the whole body of salt water that covers nearly three fourths of the surface of the earth…
f29d089316b067f71a016c846639bd9c
Protect Planet Ocean is about Marine Conservation Why are oceans important? Oceans are the lifeblood of planet Earth and humankind. The air that you breathe, the water you drink, the food you eat, the products that keep you warm, safe, informed, and entertained — all can come from or be transported by the ocean. YOU need the oceans to survive!
0d3e9ace4919700d22afcda477993ecf
Marine habitats The mass of the oceans is approximately 1.35 × 10 metric tons, or about 1/4400 of Earth's total mass. The oceans cover an area of 7014361800000000000♠3.618×108 km2 with a mean depth of 7003368200000000000♠3682 m, resulting in an estimated volume of 7018133200000000000♠1.332×109 km3.
221f83b73a8d121579ceb7a6060317ff
Oceans for Kids Pacific Ocean. The Pacific Ocean is the largest of the oceans covering around one third of the Earth's surface. It separates Asia and Australia from North and South America. The Pacific Ocean got its name from the explorer Ferdinand Magellan.He called it the Mar Pacifico, meaning the peaceful sea in Portuguese.he largest island in the Pacific Ocean is the island of New Guinea in the South Pacific. Other notable features include the Hawaiian Islands and the Great Barrier Reef off the coast of Australia. Atlantic Ocean. The Atlantic Ocean is the world's second largest ocean.
3d6f5fcd4cc1c47b999744a0e8c81e3e
What and Where are the Seven Seas? The Seven Seas is a figurative term that can be traced back to ancient times referring to all the seas and oceans of the world. The correct answer to the question depends on whom you ask, or what reference material you use. Since the 19th-century experts and encyclopedias will list the Modern Seven Seas as the oceans dividing the Atlantic and Pacific Oceans by the hemispheres:
7cec05deb0db003f09baab518586bfc6
ocean ocean (ˈəʊʃən) n 1. (Physical Geography) a very large stretch of sea, esp one of the five oceans of the world, the Atlantic, Pacific, Indian, Arctic, and Antarctic 2. (Physical Geography) the body of salt water covering approximately 70 per cent of the earth's surface 3. a huge quantity or expanse: an ocean of replies.
2e1109877a9fa3e0277068e7d94d34ce
Definition of ocean in English: 1A very large expanse of sea, in particular each of the main areas into which the sea is divided geographically. 1.2an ocean of/oceans ofinformal A very large expanse or quantity.
28f7f517f43be0a36905c66811c4ee9b
Oceans In order of size, the largest of the oceans is the Pacific Ocean, followed by the Atlantic Ocean, the Indian Ocean, the Southern Ocean and the Arctic Ocean. To give an idea of the range of size, the Pacific Ocean extends for 60 million square miles, while the Arctic Ocean is a mere 5.4 million sq miles. The deepest point in the world's oceans is the Mariana Trench in the Pacific Ocean off the coast of Japan. There is some disagreement as to its precise depth, but it is somewhere close to 36,000 feet, or 6.8 miles.
377a3ca9e0b6f3b08d231ed7c23aa387
- A sea is a large body of salt water that is surrounded in whole or in part by land. More broadly, the sea (with the definite article) is the interconnected system of Earth's salty, oceanic waters—considered as one global ocean or as several principal oceanic divisions.The sea moderates Earth's climate and has important roles in the water cycle, carbon cycle, and nitrogen cycle.Although the sea has been travelled and explored since prehistory, the modern scientific study of the sea— oceanography —dates broadly to the British Challenger expedition of the 1870s.or at least the last 100 years, the sea level has been rising at an average rate of about 1.8 mm (0.071 in) per year. Most of this rise can be attributed to an increase in the temperature of the sea and the resulting slight thermal expansion of the upper 500 m (1,600 ft) of water.
85a89ce1705487770abf38769fecd1bb
(o). Introduction to the Oceans Oceans cover approximately 70.8% or 361 million square kilometers (139 million square miles) of Earth’s surface (Table 8o-1) with a volume of about 1370 million cubic kilometers (329 million cubic miles). The average depth of these extensive bodies of sea water is about 3.8 kilometers (2.4 miles). Maximum depths can exceed 10 kilometers (6.2 miles) in a number of areas known as ocean trenches. The oceans contain 97% of our planet's available water.
4e9cf66459024d47d419a0c2ac1fc105
What is an Oceanographer? What is an Oceanographer? Oceanography is the study of the ocean and all its complex relationships with the planet. This includes the study of weather, ocean currents, and sea life, and every other topic associated with the ocean. An oceanographer is a special kind of scientist who studies the ocean. The oceans are a large environment, and so the science of oceanography must be just as large.
387d59529ea9fcfcd4b324a09d3d1a63
- A sea is a large body of salt water that is surrounded in whole or in part by land. More broadly, the sea is the interconnected system of Earth's salty, oceanic waters—considered as one global ocean or as several principal oceanic divisions. The sea moderates Earth's climate and has important roles in the water cycle, carbon cycle, and nitrogen cycle. Although the sea has been traveled and explored since prehistory, the modern scientific study of the sea—oceanography—dates broadly to ...
f5e99cf1ad22abb5009198ca09cb540d
- pacific definition: The definition of pacific is the ocean off of California, or peaceful and tranquil. (adjective) An example of something Pacific are the Hawaiian Islands in the Pacific Ocean. An example of something pacific is a lullaby. ...
aaccb81a13d627d2aa90482cb3db24b6
sea sea. 1. the salt waters that cover the greater part of the earth's surface. 2. a division of these waters, of considerable extent, marked off by land boundaries; ocean: the North Sea. 3. a large, landlocked body of water. 4. the turbulence of the ocean or other body of water, as caused by the wind. 5. the waves.
1c71ea7dd065f8f0b3f53abd2656d243
Which Countries Border More Than One Ocean? Which Countries Border More Than One Ocean? The ocean is a large mass of saline water that comprises most of the hydrosphere of the planet, covering about 71% of the world's surface. There are five oceans on Earth, from largest to smallest they are: the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, the Southern Ocean, and the Arctic Ocean. The combined oceans are home to about 230,000 known plants and animal species with even more species that have yet to be discovered.
65f96491a8edf687bace16fb32ac0176
ocean late 13c., from Old French occean ocean (12c., Modern French océan), from Latin oceanus, from Greek okeanos, the great river or sea surrounding the disk of the Earth (as opposed to the Mediterranean), of unknown origin. Personified as Oceanus, son of Uranus and Gaia and husband of Tethys.
c7e06c7cb50909214584150ce4f09b53
What is the spiritual meaning of a sandpiper bird? The earth can represent the familiar physical life of the world, with all its limitations, while the ocean is the infinite sea of spirit or divinity, a place of vast unknown possibilities. As one passes through a threshold, it is like being initiated into an unknown territory or a new level of consciousness or being.
6b20e1ca0290c9e47823d1a77b2729f9
Branches of science Oceanography (compound of the Greek words ὠκεανός meaning  ocean  and γράφω meaning write), also known as oceanology and marine science, is the branch of Earth science that studies the ocean.t covers a wide range of topics, including marine organisms and ecosystem dynamics; ocean currents, waves, and geophysical fluid dynamics; plate tectonics and the geology of the sea floor; and fluxes of various chemical substances and physical properties within the ocean and across its boundaries.
f407f38a5b1ba5a28808a05008ee826b
oceanology synonym of oceanology: oceanography; more generic term: earth science = any of the sciences that deal with the earth or its parts; more specific word: hydrography = the science of the measurement and description and mapping of the surface waters of the earth with special reference to navigation; Alternative definition of the noun oceanology. noun
525b044fcfede75c58bc9035871aa156
How Many Oceans Are There? As a system of interconnected bodies of salt water, oceans cover 70 percent of the earth's surface and hold 97 percent of the planet's water supply. The five major oceans of the world are the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, the Southern Ocean and the Arctic Ocean.