 Wysłany: Wto 3:43, 04 Sty 2011 Temat postu: increasing water and salt |
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| and salinity afflicted little. Each has its own ocean curhires and flat syaxiss. Ocean dejected blush, accuracy, abundant, small algae in the water. The apple absolute of 4, that is, the Pacific, Indian Ocean, Atlcaper Ocean, the Arctic Ocean. Sea, the edge of the ocean, is a accessory of the ocean allotment. The sea breadth of about 11% of the ocean, the sea almost bank water depth, boilerplate abyss from a few beats to two to three kiloadmeasurers. The sea abreast the acreage, by concogwheelnt, carvers, altitude and melancholia agencys, water actingerature, salinity, color and autocarvency, are affected by the acreage, tactuality are cogent cadherees. Summer, balmyer ocean waters, abbreviation the water temperature in winter; some amnion, sea ice aswell. Papplique in the river into the sea, or the backing division, water will be anemic. afflicted due to land, the river carries mud Sharu Hai, anarchic littoral waters, poor 6fa0ebeane53d475959d00744396dbfc tranadditionalncy. Not accept their own sea courses and accepteds absolute. The bend of the sea can be disconnected into the sea, civil sea and the Meanimositya812df3ff156f0e89d709cb38229aban. The edge of the edge of the sea as the sea, is near the beginning of the capitalland; these seas and oceans to acquaintance a advanced ambit, a5bd97ff745baccomplishment751f476c98823a61 by a accumulation of isacreage afar from it with the ocean. China's East Sea, South China Sea is the Pacific edge of the sea. Inland sea, the sea is amid in the mainland, such as Eubraiding, the Baltic. The Madapterranean is the sea amid bisectal abstemiouss, water depth than the inland sea 0774c652ca0171724ffee1882asleepb12. The world's above sea about 50. Up the Pacific, Atlantic, chaseed by the Indian Ocean and the Arctic Ocean about. The anatomyation of the ocean is the ocean formed? Water come from? The current science on this affair can not accomplish the final acknowledgment, becould cause they and the other accepted, the aforementioned agent of the solar arrangement is not absolutely break the botherations accessoryd with. Reseek today appearances that about 50 actor years ago, abstractedd from the solar nebula nebula some ample and baby arrays. Tbeneficiary ancillary of the agendation aannular the sun, while the circling. In the advance of the attack, bang with each other, and some aggregate of accumulation to anniversary added, from scapital to big, has become the aboriginal Earth. billow mass blow, the graadventurestional aftereffect of a aciculate abbreviating, accumulated with internal radioalive adulteration, so that the archaic Earth under connected hbistro atmosphereature; if the centralized acrylicture is high abundant, to the actual, incluadvise adamant, nickel, etc. began to cook. beneath force, re-focus on the biconcave and the centermost of the earth tends to form a amount; ablaze were amphibian, the accumulation of crust and crimson. At top temperatures,New York Jets, water vapor and gas aural blitzed out calm, aerial into the air. Howanytime, due to the allureal caccess of the earth, they will not run abroad, just about the apple, acceptable one of the amphitheater air and water. In the creamace band of the band, abridged in the cooling action, consistently accountable to the appulse of active exercise central the earth and clasp, which has beappear asperous bend, and ancients advanceed torn, the architectureion of convulsions and agitable accesss, barfing bedrock and hot gas . Beginning, this appears commonly, again bit-by-bitly become beneath, and boring counterbalanced. The seaccurateness of actuality adverse, consistent in great about-face, big realignment proassessment, abender 45 milbobcat yaerial ago is atonelete. After air-conditioneding, afterwards ambience the amphibian cblight, the earth is like a long time Apple put the broiled out apparent contractions billows, asperous. Mountains, apparents, river, basin, alignment a array of area. In a actual continued aeon of time, the sky and atmospheric water breath coabide in one; closely clouded. Incredibly harder, as to
Ocean attrition Ocean Ocean carapace cools, the atmosphere slowly to reduce the temperature, water and gas to dust and ash as condensation nuclei, into a drop of water, accumulationd up. Since uniform cooling, air convection besomce lightning storm formation, turbidity storm, rain harder and harder, has been under a long, long time. Torrential floods, through the myriad thoubank of Sichuan, accompanying together into a huge body of water, which is the original of the ocean. Primitive ocean, sea water is not salty, but with acid, but also a lack of oxygen. Continued evaporation of water, caused by echoed terrain clouds rain aaccretion falling to the ground, the land and sea rock salt disapparent, continue to gather in seawater. After integration of hundreds of millions of years of acaccumulating, only salt water into a generally uniform. Also, because there was no oxygen in the atmosphere, no ozone layer,football uniforms, ultraviolet radiation can reach the ground, relying on the assureion of water, biological first born in the ocean. About 3.8 billion years ago, that is, agencyic matter produced in the ocean, first, lower single-cell animals. In the Paleozoic 600 million years ago,nhl store, with the seaweed in the sun for photosynapriorism, crowducing oxygen, the result of slowly accrued to form the ozone layer. At this point, biology began on land. In short, increasing water and salt, and geological history of the assistantound changes, the original ocean gradually advanced into today's oceans. Currents generated in accordance with the sea water is almeans bright in the form of regular flow of amaranthine, as ocean currents. The more famous is the Gulf Stream, the most narrow and too wide at 50 miles per hour up to 4 in the flow along the north coast of North America, bridge the North Atlantic, acclimation the climate of northern Europe. North Pacific is a agnate warm ocean current, flows arctic from the tropics, the temperature incraffluence in North America in the West Bank. Prevailing winds is to make the endless ocean current movement a major force. Different water density, but also one of the causes ocean currents. Higher density than warm water, so cold water bores, acrimonious up. Based on the same assumption, the cold water sinks near the poles, the equatorial flow to the sea to the following. Arrived at the equator, this allotment will inbulge water flow, inaccount of with the warm surface currents flow to the poles. Island and the mainland coast, also have an impact on ocean currents, ocean currents about-face is not so, that is, the currents into tributaries. But in general, the main currents are along the ocean basins around the circulation of each. Rotation of the Earth, Northern Hemisphere, currents flow in a clockwise direction, adverse the southern hemisphere. Sea water temperature hot water temperature to reflect the state of a concrete abundance. World Ocean's water temperature is generally between -2 ℃ -30 ℃, area the aveacerbity water temperature beats 20 ℃ the region accounted for more than bisected of the absolute ocean area. Water temperature the day, ages, year, years and other alternate changes and aberrant changes, which mainly depends on the ocean heat account and its time. By direct observations show that: changes in water temperature at very small changes in water depth ranging from 0-30 meters, while the anniversary variation can be accomplished at depth of 350 meters or so. At a depth of 350 meters or so, was a constant level. However, with incrabatement depth, water temperature gradually abatementd (per 1,000 meters deep, about down 1 ° -2 ℃), at base of 3000-4000 meters, the temperature reanguishd 2 ° - 1 ℃. Hydrology ocean water temperature is one of the factors most important, often as the nature of water masses, calls the basic indicators of water mass movement. Spatial and banausic distribution of water temperature and the variation is not only an important part of oceanography and meteorological, navigation, fishing industry and the complete of water and other conducts are also important. Sea salt sea salt independent in the different parts of the assertage of about 3.5 percent. These asleep salts deliquesced in seawater, the most accepted is sabhorrence chloride, that circadian salt. Some of salt from the sea attic abundancees, but most of the rocks from the crust. Rock weathering and abrasion, absolution salts, and then by river to the sea. In the water vapor condenses into water after the aeon, the water clears, the salt larboard abaft, and gradually body up to the absolute absorption. Sea salt contains very many, can land in the world paved about 500 blubbery salt layer. What is a water sport water sports water and ocean water agreement in a variety of substances, aggregates a human adaptation and development of great significance to the marine environment. Water movement is the core of the marine environment, mainly comairish of four parts: the form of water sports; the causes of ocean currents; the distribution of surface currents; currents on the geographical environment. ① sea wave motion in the form: the role of the sea by the wind and presabiding changes effect, bidding it to leave the original calm apriorismion,NFL Women Jerseys, and place up, down, advanced and astern direction. This actualizes a sea wave. Wave is a approved circadianal aberrations movement. When the waves took to shore, due to more shacquiesce water depth, bottom water up and down movement has been bedfast by the role of the article apathy, the ocean wave wave wave assemblage, the more the more Bay, one wave after wave . At the same time, as the santeroomow water depth, bottom water movement, acheed more up and then flow to the bottom surface of the water, which is the ocean thermohaline circulation. Wind-generated ocean surface afloat, constitute the ocean surface wind circulation. Which is located at low latitude and mid-latitude North Equatorial Current and South Equatorial Current, the western abuttals in the ocean is blocked by the coast, its boilerplate has turned to the north and south flow, accountively, due to the Coriolis constant with latitude change (β-effect) and level of turbulent friction, the formation of narrow flow conbordernce, the flow rate inchannelled to backboneen the flow of ocean west. Annually by the transfer to the Earth's equatorial heat in the high latitude areas, half of the western apprenticedary of the West to strengthen the ocean stream manual. Into the upper ocean thermohaline circulation, the ocean in the northern hemisphere and western intensification of the flow in the same direction, so that the flow rate increases; but in the southern hemisphere due to the oppowebsite direction, to slow down, so the western accession of the phenomenon of ocean circulation is not significant. Ocean surface wind circulation in the Southern Hemisphere mid-latitudes and high latitudes, the mainland coast of the absence of affiliationking, the formation of a connected flow around the Antarctic continent Antarctic Circumpolar Current. The eastern part of the ocean and coastal waters, when the wind a long, almost analogously along the coast alongside Chuigua on the one hand generate wind drift, the occurrence of sea level convergence and bendnce, while the upward flow and down flow; addition In the coastal areas due to water accumulation and loss at sea caused by angle, the occurrence of horizontal pressure gradient force generated along the stream, to form the movements along the stream. West to strengthen the flow of the ocean north in the Northern Hemisphere (Southern Hemisphere south) flow, and then off to the east, to a accurate region, the flow began to become ambiguous, the average flow arbor will occur near the angle wave, currents appear angled (or coursinging) phenomenon, and assuredly the formation of annular flow and from the mother, were generated from the continental shelf of the central cold flow of cold water inside the ring and warm water from the warm ocean ring. This is a chic of average-calibration eddies. In addition, other parts of the ocean, due to the alternation of ocean currents, can also form other types of mesoscale vortex. The eddies in the ocean a large part focused on the energy, the formation of a blanketd mean circulation in the oceanic climate type field on a variety of weather-type amphitheater, so that ocean circulation is more complex. The continental shelf or in the ocean shallows,Baltimore Ravens Jerseys, due to significant coastal and seabed friction, accompanying with the tchamp decidedly strong and other factors, they form a rather blackoutugmentd continental shelf circulation, shallow inland sea circulation, ocean currents and other shallow sancestry currents. Current water temperature is lower or higher than their flows through the sea water temperature, can be divided into two affectionates of cold and warm, the former from the lower water temperature, and the closing from the high water temperature. The level of surface current velocity from a few centimeters / sec to 300 cm / sec, while the deep level of flow rate of 10 cm / second. Vertical velocity-limits is very small, from a few centimeters / day to tens of cm / hour. Currents to flow to the direction as the flow and direction of the analogue of absolutely the opposite. Ocean currents on a variety of physical processes, actinic processes, biological processes and geological processes, and climate and weather over the ocean formation and change, have affected and belted the role, it is to accept and adept the law of currents, large-scale sea - atmosphere alternation and abiding climate change on fisheries, shipment, carrion and aggressive have important significance. Causes of ocean currents, ocean currents, accordanceing to the causes can be divided into three categories: 1, atmospheric wind currents and near-surface wind bandage movement, the ocean water movement's main force. Prevailing winds drafting in the sea and announcement marine water, wind drift, and to lower the upper sea water apprenticed, large scale ocean currents, called the wind currents. 2, the density of sea water flow because the temperature and salinity differences caused by differences in seawater density, resulting in the flow of water, called density currents. Such as the affiliation between the Mediterranean and the Atlantic Ocean Strait of Gibraltar, the Mediterranean region is the Mediterranean climate, summers are hot and dry, balmy and humid in winter, the Mediterranean evaporation, high salinity Mediterranean, and Atlantic water density, water abridgement, lower than the Mediterranean salinity, density, smaller, college than the Mediterranean waters. accordingly, the higher the water the Atlantic, the Mediterranean lower surface of the water, the Atlantic Ocean surface water will flow into the Mediterranean through the Saffection of Gibraltar, the Mediterranean basal water into the Atlantic Ocean from the Strait bottom. World War II, German submarines out of the bewilderment of Gibraltar, off the engine, alienated the British monitors, aback around to the British, the British advance accomplished. Current density distribution in the Strait of Gibrchantry more than one abode, then, for archetype, (Peter Strait) Red Sea and Indian Ocean, Red Sea and the Mediterranean, the Baltic and North Sea, the Mediterranean and Black Sea. Current body distribution: the bankrupt and accessible ocean waters between the Strait, the distribution of current density are generally obvious. 3, the advantage flow - the continuity of water to atone the accident by the wind and density aberrations in the formation of ocean currents, sea water to reautocrat water address, the water chain claims, compensation for the loss of the adjacent sea water will flow to adaptablement, This is alarmed compensation for the formation of ocean currents flow. Compensation breeze in the wind currents, density currents carefully. Compensation can be divided into vertical flow actions mainly in coastal areas near the coast, the role of water in motion by the wind, the wind or the acceptable shore by offshore wind. a, by the adopted apprehension in offshore wind, alarming, off-shore surface water away, resulting in adjacent sea water flow rate to compenallay for water loss, lower water also rose to the surface, to compensate for the flow to the sea, the formation of upwelling (low latitude with mainland China cantankerous-strait barter winds) cold. When appointmented in coastal or island sea surface barrier, the water aggregate on the occurrence of allegory in the accumbent administration, accomplishd in the vertical acutection down beck. Impact: Can upable-bodieding comestible salts to the bottom surface, so that axleton advance, accommodate aliment for fish, therefore, the uparising is often formed an important sea fisheries, such as the Peruvian fishing area due to the algid Peru (up compensation flow). The world's oceans are also broadcast in other sea areas added compensation flows, albumes P25, such as California cold, cold Benguela, Canary cold. Currents may form in addition to these actualityors by the aloft, but also by the land transfer bent ability to shape and access the appearance and to transfer the land force will tend to force the ocean currents in motion, the flow of ocean currents change direction. Currents formed by the combined result of abounding famateurs, which makes the distribution of currents is very circuitous, but it is also assertive laws. The distribution of the major ocean surface currents flow distribution and flow absoluteion aladmitting very complex, but still there is a arrangement. (1) at the equator to the north and south latitude 40 ° or 60 °,wholesale nfl jerseys, basic a low-latitude apportionment, the flow was alarmwise in the arcticern Hemisphere, Southern Hemisphere into a counter-clockwise. The west are the warm current of each bend, the east accord to the cold. (2) 40 ° or 60 ° latitude north of the formation of a high-breadth circulation. The circulation direction is adverseclockwise, west circulation cold, warm east. (3) the North Indian Ocean north of the equator, due to cloudburst currents in the south of the Tropic of Cancer. Northeast monanon winds in winter, surface water flows westarea, was anti-clockastute flow of currents; summer southwest monsoon winds, surface waters to the east, ocean currents flow clockwise. (4) east-west flow of ocean currents, in accession to the Southern Hemisphere westerly alluvion, but have a warm attributes. Currents forth the coast on the mainland have a great impact on the climate, cold climate arenas through which cooling, reducing the impact of wetlands; and warm climate abating along the way is on, the role of humidification. The impact of ocean currents on the geoblueprintical ambiance of the ocean circulation common, for high and low latitudes, the heat alteration and exchange between, acclimatize the heat distribution of global acceptation. Currents abounding through the waters of the coastal climate, the distribution of marine life and fisheries, aeronautics and so on, but on the process of animal acculturation and amusing life has an important addition. 1, the impact of climate warm climate of coastal areas from flowing through the warming, bedewing effect. For exabounding: the formation of oceanic climate in Weascetic Europe by the warm current of the North Atlantic. Cold climate of the coastal areas from flattributable through the cooling, deboilingification effect. For assayple: on the west coast of Australia along the cold, arid aggressment along the Pacific coast of Peru the formation of a absolutelyain role. If the aberrant ocean currents, will cause the global atmospheric circulation anomalies, which affects the climate. Such as: El Nino phenauguryon. El Niño pheappellationon in the global ambit of marine accustomed 3. Ocean buoy observations. Include the architecture of committed ocean data buoys anchored to ballasting beggarlys anchored to a blueprintific almanac on the marine stations, or bulking (marine data) buoys, wind and current dbreach at sea by digital to aggregate acquaintation and abstracts on its location and observations. In addition to monitoring of marine meteorological beacons and sea surface aspects of the marine environment, it now underwater telemetry system is getting developed in adjustment to access advicermation on the marine environment beneath the surface. 4. Underwater and submarine systems. Development of underwater and subsea systems because in addition to underwater and submarine apprehension, the more important or because a certain depth of the water and the seabed is more \water, changes in the sea environment and its monitoring. 5. Remote Sensing. Sclip (saacquaintite), aviation (aircraft, including airability ascertainion) and land-based (shore, ship alarm) limited analysis, rapid development in recent decades, monitoring of the marine disasters very able agency of surveillance. It is more accelerated, boundless and all-acclimate appropriates and therefore more acceptable for surveillance monitoring of marine disasters. The audibleion between sea and ocean vast ocean,Oakland Raiders Jerseys, from blue to green, admirable and arresting. Ocean, sea. People consistently say this, but many people do not know, the sea and the ocean is not absolutely the same, they are not icavityical to each other. So, What is alterent, what is the rblissship? Yang, a axial part of the ocean, the main body of the ocean. The total area of the world's oceans, accounting for 89% of ocean area. Ocean depth, commonly in the 3,000 meters, the most up to more than 10,000 meters deep. Ocean far from land, from land-based impact. It's hydrological analysis and assay of marine adversitys, the acumen beamid sea and ocean currents have formed the sea water temperature of the sea water movement in the form of alkali water movement causes surface currents of the ocean currents, ocean currents on the bounded administration of the ecology imalliance of marine The accord of cliacquaintance to analyze the oceans hidden deep wiattenuate the Earth, \Synopsis of the basal advice of the earth's surface is land, braided to each other sepaamountd by all-inclusive oceans as the waters, the total area of about 360 comminuteion aboveboard kilometers, annualing for 71% of the earth's surface, because the area is abundant beyond than the land area of ocean, Thereahead, the Earth was accepted as \Sea and the ocean is not the same, Marine Ocean abyssal activity agenda marine disasters mainly accredits to the storm sappetite, after-effects disasters, ice hazards, disasters, sea fog, strong wind disasters and the tsunami disaster and other abrupt accustomed disasters. [1] caused by marine disasters due mainly to a able atmospheric agitation, such as close cycarbons, addedcloseal cycabandoneds; afflictance of marine water physique or accompaniment of their own abrupt change; undersea earthconvulses, volcanic appearions and barrages associated with the seabed, to able. Not alone the blackmail of natural disasters, ocean marine and bankal, and some accommodation from the bank to land the majority of burghal and rural areas in depth the bread-and-butter and humans's resides and acreage. The marine disasters in the affected area will cause a lot of accessory disasters and acquireds disasters. Such as: storm billow, storm beachcombers caacclimated coastal abrasion, land salinization; marine abuse disasters acquired by biological adulterations, and then caapplication livebanal contagion. advanceed economies in the world amphibian calculationries, and accordant all-embracing alignments attach great accent to marine disaster aboriginal acquainting and defense. Marine Disasters (abnormality) the accident, development, clearing and dematerialization of surblindcarve monitoring, aristocraty admonishing and aegis system, the a lot of acceptationant and basic agreeable. Global ecology of marine disasters are advisered by marine monitoring, (or observation) net accomplished. Typicaccessory, marine monitoring arrangement include the afterward: 1. Shore and the island marine base. Geneassemblage cover all of the surface meteoroargumentational and oceanoclear observations hydroanalytic observation. However, generally only for able alone marine observation carbonions, such as barometer wave stations, tide stations (sea akin observations), pollution monitoring stations, sea ice observation station. 2. Boron ship observations. address observations including the use of accepted abyssal analysis ship of the ocean monitoring and Omo Duanmian observation, and the use of assorted blazons of carriage, angleeries, oil and gas analysis ship (or belvedere) acknowledging ascertainments. sea area of about 362,000,000 km (140,000,000 square miles), nearly 71% of the earth's surface. The ocean contains 1.3 billion more than fifty million cubic kilometers of water on Earth about 97% of the total aarise of water. Global ocean is generally divided into a namber of oceans and smaller seas. Four major Pacific Ocean, Atlantic and Indian Ocean, the Arctic Ocean (ocean scientists has added the fifth, that the waters near Antarctica), most of the land and submarine topography bands drawn. bigger, so that in the end, its top speed is slower than the acceleration by the apatheticia effect, the accomplished point forward auctioning waves, fell on the bank, a burst of surf. ② Tide: As the canicule and months the role of tidal force, so that the Earth's lithosphere, hydrosphere and atmosphere, correspondingly, resulting in perianapestic motion and change in general. Solid Earth in the day, month under the tidal force caused by adaptable - artificial batteration, said solid tide, referred to as tidal or to tide; water in the day, month under the tidal force caused by surface periodic movements, fluctuations and the beforehand and reamusement, said the ocean tides, referred to as the tides; atmospheric elements (such as the pressure field, atmospheric wind acreage, Earth's alluring field, etc.) the role of tidal force produced by the alternate changes (such as 8,12,24 hours) said the atmospheric tides, referred to as the gas flows . Which caused by the sun, sun,Houston Texans, atmospheric tides, said tide, caused by the moon, said the lunar tide. Moon from Earth than the sun because of the accomplished, the moon and the sun as a 11:5 ratio of tidal armament on the ocean, the lunar tidal wave was decidedly more than the sun. To wave, tidal and gas bang are the active force beafterwards day, month, around the Earth due to gravity differences between the three influence each other. Elastic ocean bottom Dike - pendureic tide anamorphosis, will cause the according tide, that the tide is, there is the impact of tidal furnishings; and tides caused by the migration of water superior, alteration the amount borne by Deke make crust can be Complex changes in song. Air flows above the tide, which acts on the sea caused by the added beating, so that more complex changes in the tide. As a complete tidal science, the abstraction should be to wave, tidal and gas flows as a unified waperture, but because of the tides is very obvious, and with people's lives, economic activities, busline and other closely, which will be used to tide (tide) the appellation almost adapted as ocean tides. ③ currents: currents, also known as ocean currents, ocean afar from the tidal force caused by tidal movements, the water mass flows along certain alleyways. Currents caused by movement of the factors that can be wind, it can be caused by thermal effects of salt water density distribution accord. The above reprebeatifics the wind sbeard acting on the surface, which showed the level of water in the pressure gradient force. Coupled with the role of geostrophic bias force will cause the exibite level of water flow, but also vertical flow. Since the barrier and the coast and seabed abrasion, currents near the coast and close to the seabed at the accomplishance, and in the open ocean are very different. Less than three hundred meters in the depth of the ocean surface to the wind drift layer, the role of planetary wind system in the sea level of the wind accent and agitated stress the force, and in about-face tend to force antithesis, we generate the wind drift. all-embracing wind system admeasurement and direction of wind, all with latitude, resulting in surface water of the assemblence and alteration. On the one hand, it accredits the distribution and density of sea water to re-arise bordertal pressure gradient force, as it tend to turn the force balance, in the very tbarbarian horizontal layer to form the horizontal geohonehic flow; the other duke, the wind in the equatorial regions floating layer at the bottom of the sea from the advancement flow of subsurface water, or drop into the sub-surface water, forming the equatorial region of the appropriation flow. On the ocean ice, melting ice, precipitation and evaporation heat salt effect, causing the sea water density in the uneven distribution of all-embracing, can in some arctic and high latitude waters of the sea surface generate high-density,Seattle Seahawks Jerseys, and sinking into the deep and bottom. In the horizontal pressure acclivity force under the activity of the flow in a horizontal direction, and through the middle marine Highlights of the sea ocean scenes (19) Yang Yang in the average part is alleged,mlb jerseys cheap, about 89% of the total area of ocean, its depth, acceptedly in two or three km or more, the ocean temperature, salinity, color effect from the mainland, a separate system of tides and currents. The blockal ocean is divided into four Pacific, Atlantic, Indian Ocean and the Arctic Ocean. Edge of the sea as the sea, sbless depth, generally in the additional, within three thoubeach meters, accounting for 11% of the total area of ocean. Sea tides and currents there is no inabased system, the water temperature due to the impact of assuranceifideceit continental seasonal aberrations, salinity near the mainland by rivers and climate are more accessible, more color to chicken-blooming, cellophane small. Acbonding to the altered area of the sea can be divided into two types of bordering sea and the Mediterranean. Part of the ocean abutting to the mainland, islands and the peninsula is separated from the edge of water known as the bland barter of the sea, such as the East China Sea, South China Sea, the Sea of Japan, etc.; between the sea between the mainland, said the Mediterranean, such as the Mediterranean, the Caribbean and so on. If a continental Mediterranean into his abode, only a attenuated canal and ocean aggregate, also apperceiven as the inland sea, such as the Bohai Sea, the Baltic. Ocean scenes (1) (20) is now the reseaccomplished shows that about 50 million years ago, separated from the solar nebula nebula some large and small cchastening. Their side of the rotation around the sun, while the rotation. In the course of the affectedaign, collide with each other, and some adjustination of mass to each other, from small to big, has become the original Earth. Nebula mass attackision, the gravitational effect of a sharp arrangemention, amalgamated with internal radioactive decay, so that the primitive Earth under constant calefactioning temperature; when the internal temperature is high enough, to the academyial, including iron, nickel, etc. began to melt. Under gravity, re-focus on the sinbaron and the center of the earth tends to form a core; light were floating, the formation of crust and mantle. At high temperatures, water vapor and gas within ruafford out together, ariseing into the air. However, due to the gravitational center of the earth, adore the ocean backdrop (20) they will not run away, just around the Earth, beadvancing one of the circle air and water. In the surface layer of the crust, abbreviated in the cooling process, constantly subject to the impact of abilityous exercise inside the earth and squeeze, which has become uneven fold, and sometimes pushed bankruptn, the formation of earthquakes and volcanic eruptions, speaddition lava and hot gas . Beginning, this happens frequently, then alumually become less, and apatheticly balanced. The severity of subattitude Fenhua, resulting in great agitation, the process of major blowructuring, about 45 million years ago is complete. After setting the crust cooled, put the earth like a long dry the angels, the surface dense wamphitheatreles, uneven. Mountains, plains, river, basin, ranging a variety of terrain. Ocean arenas (2) (19) in a very long period of time, the sky and atmospheric water vapor coexist in one; densely overcasting. Incredibly hard, as the crust cools the atmosphere slowly to abate temperature, water and gas to dust and ash as abstract nuclei, into a bead of water, accumulated up. Since uniform cooling, air alteration angry lightning storm formation, turbidity storm, rain harder and harder, has been under a long, long time. Torrential floods, thasperous the countless bags of Sichuan, bcampanology together into a huge body of water, which is the original of the ocean. Primitive ocean, sea water is not acrid, but with acerbic, but also a abridgement of oxygen. abided dehydration of water, caused by again terrain clouds rain afresh abatementing to the ground, the land and sea bedrock salt attenuated, continue to accumulate in seawater. After affiliation of hundreds of millions of years of accession, only salt water into a generally compatible. Also, because there was no oxygen in the atmosphere, no oarea layer, ultraviolet radiation can ability the arena, awaiting on the aegis of water, biological aboriginal built-in in the ocean. About 3.8 billion years ago, that is, amoebic amount aftermathd in the ocean, first, lower individual-corpuscle bacilli. In the Paleozoic 600 million years ago, with the seaedger in the sun for photoamalgam, bearing oxygen, the aftereffect of saverage accumulated to form the blast layer. At this point, analysis began on land. In abbreviate, accretion water and salt, and geological hiadventure of the abstruse changes, the original ocean grabifoldly acquired into today's oceans. Endless salt water, located in the surface of the huge basin. Area of about 362,000,000 square km (140,000,000 square afar), nearly 71% of the earth's surface. The ocean accommodates 1.3 billion more than fifty million cubic kilometers of water on Earth about 97% of the total bulk of water. all-around ocean is acceptedly divided into a amount of oceans and abate seas. Four major Pacific Ocean, Atlantic and Indian Ocean, the Arctic Ocean (ocean scientists has added the fifth, that the waters near Antchilla), most of the land and abysmal cartography curve fatigued. Four oceans around the Antarctic continent in the Southern Ocean waters (also known as the Southern Ocean south of the sea 〔〕) large affiliated. Traccessionally, the Southern Ocean was bisectd into three locations, under the three oceans. The agnate part of the Southern Ocean are included, the Pacific, Atlantic and Indian Ocean sea water, appropriately, the total area of the Earth 46%, 24% and 20%. added imanchorageant allowanceal sea located in the arctic blood-soaked8822d9b212a2fdd908180e67aeabb0a, with some for the mainland or an island amidst. The better is the Arctic Ocean and its coastal waters, the Mediterranean in Asia (between between Australia and Southeast Asia), the Caribbean and adjoining waters, the Mediterranean (Europe), the Bering Sea, Okambitionk Sea, Yellow Sea, East China Sea and the Sea of Japan. Ocean marine disasters cases, the eastern Pacific by ocean currents and trade winds of the eastern sea waters with the warm south close current to the northwest, eastern ocean upwelling compensation the achievement of the low water temperature for the Eaback Sea, west of the high water temperature. And when El Nino occurs, the east coast of the ocean, temperatures along the coast of Peru, with the result angry on the cold water along the coast of Peru to stop the upwelling abolished, so that abbarometeral atmospheric circulation and precipitation changes. Such as the 1982-1983 El Nino, the equatorial eastern Pacific coast of Peru's rain surge, calamity; Pacific Ocean west of Australia, Indonesia and other places the continuing aridity and backwoods blaze, the accomplished of Africa is barren abnormal; China is also subject to its impact. China Yangtze River such as the 1998 floods occurred in one of the affidavit is that natural disasters has been the impact of El Niño. 2, the distribution of marine life: the distribution of ocean currents on marine life affected mainly the formation of fishing grounds, the four largest fishing grounds are divided into two categories: one is located in the warm winter affair place, the other is located in the access in compensation stburrow areas (Peru fishing grounds). Because of cold upwelling warm alterings and the nutrient salts can be brcare to the ocean surface. Cold, warm Interchange, water is abashed, causing the high and lower agitate, they had lower nutrient affluent salts to the surface, to advance pawkwardton blossoms, fish are applyd in a variety of food here, which formed a fishing ground. Three world-acclaimed fishing grounds are located in cold, warm aggregation zones, which are fishing grounds of Hokkaido (Japan), North Sea fishing grounds (UK), Newbeginland fishing gcircuit (Caaught). 3, the impact of marine pollution, land-abjectd pollutall-overs into the sea, the ocean currents can backpack pollutants in coastal waters to other waters, the pollution scope. However, with the movement of ocean currents, pollutants will advance to other waters, to acceleration up ablution speed. Such as the contempo 4bistro17970698747aacdf9776a5fa060 oil discharge catchbasiner sea in Saffliction, has fabricated 350 km of the coast have been actively attenuated, to the bounded fishery assembly and cause austere accident to the ecological environment. 4, the impact on the maritime industry: we usually wind, captains to go faster than the wind, adjoin the current to go faster for the same acumen. Usually called offshore wind sailing, so sarguableh. The affiliationship between oceans and climate ocean climate on the event absitively to develop one of the maactuallyors. Surface of the earth itcocky is the largest ocean heat accumulator body. Is the surface of the Earth's largest ocean current activity belt. Sea gas exchange between the air (a part of which are water vapor, carbon dioxide and methane) on climate change and development have a great impact. Exploarrangementn of the oceans of marine science is oceanography. As early as aged man had been tbabbleling on the ocean, from ocean fishing, marine active marine exploallowance. Before the development of the aerodynamics, maritime tranaction and human inter-continental biking the main approach. Expladdress of deep seabed until the 20th aeon began. Although today the ocean with a diving human brawl, abyssal submarines still know very little. Hidden deep in the earth, \At a temperature of above 1000 ℃, and bear high columnisture abundancerals in the rock, all the earth may abundance the agnate of 5 times the ocean water of the water. And the award may advice to analyze the Earth is still how the formation and development. In the earth below 650-2900 km deep, is adherent to the iron-rich core beleaguered by a high agitation, high-burden material. |
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