The dzenzvimbo kweArctic Ocean. Mvura kweArctic Ocean. Driving dzenzvimbo

nharaunda Arctic Ocean ane yakadereresa mvura nzvimbo pakati dzose dzimwe nembiya the Earth - mamiriyoni 14,75 mativi mamita. ? km. Zvayaiva pakati American uye Eurasian makondinendi. Zvachose kuchamhembe hemisphere. Kusimba mukuru bheseni anoratidzwa mune Zimbabwe Sea - 5527 mamita. Yaipedzerwa mvura iri vanenge mamiriyoni 18 cubic metres. ? km.

The chikuru zviri kweArctic Ocean - uye kuzorodzwa yake chokubuda. The pasi pemvura Continental kumahombekombe, uye yaimirira pasherefu hombe, izvo kunosvika akapotsa pamwe bheseni yose. Nokuda kutonhora kwekunze uye polar nzvimbo yacho nechepakati nharaunda penyanza anogara yakafukidzwa chando. Pari kugamuchirwa conditionally iparadzanise mvura zvinotevera madziva: Arctic, Canadian uye European.

kumashure

Description kweArctic Ocean vanofanira kutanga kwayo nenzvimbo zvinhu. Border mvura nomunyika Kwazvo pamusoro Denmark, Hudson uye Davis, achitevedza mhenderekedzo Groenland uye Faroe Islands kusvikira Air Peninsula. Huru Headlands munyanza vaiona Brewster Gerpir, Reydinupyur, Dezhnev. Mukuwedzera, dziva anoshambidza nyika dzakadai Iceland, Norway, Russia, Canada, neUnited States. With nePacific Ocean bordered neDare Bering Strait. The okumudzivo pfungwa pamhenderekedzo iri Alaska.

Arctic Ocean (ona mufananidzo. Below) zvinoda 4 chete% of zvachose nzvimbo mvura nyika. Mune zvisingawanzoitiki kacho anoonekwa segungwa kuAtlantic bheseni. Chokwadi ndechokuti kweArctic Ocean vakawanda ndiyo mvura yakati kudzika. Chete mune munzvimbo shoma kudzama rinosvika 1.5? Km. Chimwe chikonzero ndechokuti nokureba nemhenderekedzo - vanopfuura zviuru 45? Km. Mvura yacho inosanganisira vanopfuura gumi nevaviri makungwa. Remasangano aya Gungwa Barents, ari chukchi, Kara, Norwegian, Beaufort, Siberian, nenyanza yeLaptev, White, Zimbabwe. Sea muna Ocean bheseni anopindura zvinopfuura 50%. The guru Bay anoonekwa kuti Hudson.

Island inoti iri kweArctic Ocean zviuru. Pakati archipelagos kupfuura ndiko kupa Canadian. Kunosanganisirawo zvitsuwa akadai Ellesmere Island, King William Island, Svalbard, Prince Patrick, New Earth, Kong, Wrangel Island, Victoria, Kolguev, Banks and unto.

Internal kutenderera mvura

Long-rokuti chando pabutiro rinomuvanza pemvura penyanza kubva zvakananga zvinokonzerwa muchadenga uye zuva nemwaranzi. Saka chinhu chikuru chiri hydrological simba sangano remvura riri simba inflow North-Atlantic guru. kuyerera Izvi ushamwari, uye anosarudza zvizere nokuparadzirwa mvura iri European dziva. On riparadzirwe mu kweArctic nharaunda kunokanganisa kubvisa zvePacific uye rechando guru.

Tsauranisa mvura pamusoro kunokwanisika kuburikidza zvaimutambisira kumabvazuva nokumusoro kuAtlantic nzvimbo. uku vazhinji uye zvakakosha kuti kweArctic Ocean. Of dzasara tsvina mvura anogona kuziva pakamanikana ari Canadian yezvitsuwa.

Arctic Ocean (ona mufananidzo. Right) zvikuru kuumbwa nokuda rwizi chokubuda. nzizi Major, anokanganisa makungwa dzenzvimbo, vari Asia. Ndokusaka Alaska kwave vachiwana kufamba echando.

Kufanana mvura

In kweArctic Ocean secrete dzakawanda mvura akaturikidzana: zvachero, zvenguva uye zvakadzika. Chokutanga vakawanda ane kuderedzwa munyu mumatunhu. udzamu wayo 50 mamita. Avhareji tembiricha kweArctic Ocean ndiye -2 inegumi. Hydrological simba ehupfumi ari rukoko takatsunga ne thawed chando, kwemvura uye eko. The akanyanya kupisa nzvimbo mvura yeGungwa Norwegian anonzi. Its pamusoro tembiricha iri kusvika 8 inegumi.

The interlayer bheseni - mvura makore, kuripa kudzika 800 metres. Pano, tembiricha kweArctic Ocean zvichisiyana mukati rimwe dhigirii. Izvi zviri kukonzerwa riparadzirwe inodziya dzenzvimbo kubva Sea Zimbabwe. The salinity mvura ndewe pa kumativi 37 ‰ kana kupfuura. Deep rukoko akaumba rusvingo convection uye kunosvika kubva panjodzi pakati Spitsbergen uye Greenland. Zvinofanira kucherechedzwa kuti aibuda pedyo pasi penyanza kunokonzerwa kufamba mvura zvikuru mumakungwa. The tembiricha mvura nzvimbo iri kufadza pakadzika vanenge -1 inegumi.

Tidal ezvinhu

Kwakadaro anomalies hydrological muna Arctic Ocean hazvizivani. Maze takatsunga pedyo Atlantic mvura. The pakukura kuchengetwa muGungwa Barents, Siberia, Kara uye chukchi makungwa. Pano nemafungu vari Semi-diurnal hunhu. Chikonzero ndechokuti vaviri-danho nguva womudenga kusaruramisira (zvishoma uye kunonyanyisa).

European padziva Arctic Ocean yakasiyana nedzimwe vavimbezve yakareba. Pano, mvura pamwero anosimuka kunyora dzakakwirira - kusvika 10 mamita. Maximum kuchengetwa Mezen Bay. Min - nemhenderekedzo Canada uye kweSiberia (asingasviki 0.5 m).

Uyewo oceanographers dzinounzwa mhepo-pakaitika oscillations. Munzvimbo zhinji bheseni zvinochengetwa chinozunguzirwa kureba 2 kusvika 11 mamita. Maximum mananara vakachengeta muGungwa Norwegian - 12 m.

Chii pamusoro

Inoyerera mumvura mbiru kuti vari idzokororo kana zvechigarire muzvarirwo. Ocean dzenzvimbo (ona mepu. Pazasi) anogona kunge zvachero kana kwakadzika, kutonhora kana kudziya. Frequency uye cyclicality zvakasiyana nguva nenguva, nguva dzose uye vakavhengana Rwako. The chairema nokuyerwa yomugungwa dzenzvimbo rinonzi Sverdrup. Nzizi dzemvura dzinoiswa ne rakatsiga, udzamu, panyama uye makemikari zvivako, hunhu uye mirayiridzo kufamba, pamusoro zvinokonzerwa vehondo, etc. Zvisinei, mapoka matatu makuru dzinokura akasunungura nhasi ..:

1. naTidhari. Anokonzerwa mutsika hombe zvitunha mvura. Akacherechedza mumvura isina kudzika pedyo nemhenderekedzo. Siyana Impact simba. Zvitsaurei maonero penyanza dzenzvimbo anonzi Thrower.

2. Gradient. Akadana chinjikira hydrostatic kumanikidzwa pakati mvura akaturikidzana. Vari pedyo arambe achirema, barogradientnymi, ari zvaimutambisira, muripo uye seiche.

3. Wind. Yakakonzerwa mhepo aibuda simba.

Zviri Gulf Stream

Gulf hill chinhu inodziya kuitika, iyo inechirevo nzvimbo Atlantic. Kunyange zvakadaro, zviri kubuda ichi Mitambo basa rinokosha paumbwe uye kuparadzirwa kweArctic Ocean. Anobva vokuNorth America pamhenderekedzo. Unotangira Banks Grand kusvika Kwazvo Florida. Gulfstream ndezvevanhu Underwater nehurongwa muGungwa Barents uye Spitsbergen.

kuyerera ichi kweArctic Ocean yakakwana, izvo yekudyidzana kuwedzera zvinonyatsorehwa tembiricha chemvura. Upamhi Gulf Stream 90 makiromita. Inofamba ari velocity pamusoro 2-3 m / s. Izvi zvinoita chimwe simba kupfuura inodziya dzenzvimbo munyanza. Mune dzimwe nzvimbo kuerera zvasvika kudzika 1.5? Km. The simba pamusoro Gulf Stream Kuchinja rose gore. Kazhinji kacho, tembiricha ayo anenge 25 C. The kunonyanyisa kushanduka aona kuchamhembe zvikamu Sea Norwegian, apo prices akawira pakarepo parutivi 10 inegumi.

The simba pamusoro Gulf Stream

Panguva nokukurumidza dzinopisa zvokutengeserana mhepo uye pachisara mvura muCaribbean. Simba racho anokonzerwa vachishandisa kutenderera nyika. Mune zvimwe dzomunharaunda pfungwa GolfStream kwatemwa mumhenderekedzo yegungwa dzenzvimbo, salinity zvigoverwe tembiricha muoti.

Chinokosha kukanganisa nzira ichipa Gulf Mexico kubva Cuba. Munharaunda iyi, mvura nzvimbo ine cyclical hunhu. Mvura iri zvishoma nezvishoma kutsakatika rukova simba mu Atlantic Ocean kuburikidza Florida Kwazvo. In muBahamas chekubuda kunoitika pamwe nezvimwewo. Set nemafambiro ipfupi kuti paumbwe mhete, kureva, vortices guru. Pano Gulf Stream ari kuwana simba raro.

Mune ramangwana, uyewo zvose dzimwe dzenzvimbo kweArctic Ocean, unyatsoshanda simba akarasika nokuda mukuru padanho kwemvura nemhenderekedzo Europe. Zvinoguma okunze akanaka. Kuchamhembe chikamu kweArctic Ocean pane bazi chokubuda akawanda.

Chii zvingangoisa mungozi Gulf Stream

Mumakore gumi adarika kuti zvakasiyana volatility. Chekutanga izvozvo chokuita indekisi yatinofema. Inenge chinokosha quasi-Periodic oscillations of Gulf Stream zvinochengetwa pamakore maviri. kutsauka kwakadaro kuyerera kweArctic Ocean kunotoreva kuchinja zvikuru okunze. Mamwe masayendisiti anodavira kuti munguva pfupi izvozvo kuparadza nyika Meteorological njodzi. Fast desalination somugumisiro kwepasi kungaita kuti chokwadi chokuti European chikamu nyika kuchanyarara kuti neshungu. Mugumisiro aigona kuva itsva chando zera. Kwekutanga nyaya dzaiva njodzi dzakafanana. Kwakadaro mhedziso masayendisiti vakaita maererano kuongorora Groenland yakadzika chando.

Kana Gulf Stream desalination miromo yesimbi chikero sezvo ndozvakajairwa chaizvo, wokutanga kutambura rigs zhinji mafuta. Mugumisiro yaizova atova zvakatipoteredza njodzi.

Zviri East Zimbabwe Current

Rwizi urwu ndiwo simba wechipiri kweArctic Ocean. Anobudisa inotonhora mvura makore. Ake Starring muchinangwa pose dziva iri zvaimutambisira uye nokubviswa chando kubva kweArctic mvura. Tanga dzenzvimbo kweArctic Ocean ari kuchengetwa nemhenderekedzo Asia. Kurutivi rwokumusoro yorwizi nemaforogo. Bazi wokutanga anoenda Groenlândia, wechipiri - North America. Motion kunoitika runonyanya pamuganhu kusvika yakaoma.

Upamhi East Zimbabwe Current, mune dzimwe nzvimbo dzinopfuura 200 km. The tembiricha mvura yava 0 inegumi. At Cape Chisarai hill zvakabatana kuna Irminger Current. The kudhumhana anofadza uye kutonhora makuru looping kunoitika. Ndokusaka pane ichi nokukurumidza kunyunguduka gungwa echando uye icebergs muchikamu ichi yacho.

Zvimwe dzenzvimbo kweArctic Ocean

Transarctic kuyerera rinopa kufamba chando kubva Alaska kuna Groenlândia. The chikuru rehondo kuerera ndiwo chekubuda nzizi. Somugumisiro rakakura zvakadaro zvazvinoita inodziya mazizaya dzinopaza kubva yakaoma rasimudza Transarctic murukova vakatakudzwa kuna Bering Strait. Pane kufamba rinotsigirwa nezvinoitwa inflow pamusoro Pacific.

Spitsbergen ari bazi nokuda Gulf Stream. It anopfuurira muGungwa Norwegian. Nordkapp kuitika kunosvika mvura tembiricha kuti 8 inegumi. It anopfuura pose penyanza pedyo pemhenderekedzo Kola uye Air Peninsula. Its avhareji nokukurumidza ndiyo 1,4 km / h.

The Norwegian bazi Atlantic munguva vaiona chekubuda. Apo salinity ari kuchengetwa kumativi 35%. vakawanda tembiricha - kubva +5 kusvika +12 inegumi.

okunze date

Features kweArctic Ocean ndiyewo kwazvo ekunze unongotaura. Zviri ngaavongwe rakadaro kutonhora kwekunze mumvura pamusoro mamiriyoni makore zvakachengetwa mazizaya hombe. The polar Nharaunda ane rikwanise kuperevedza zuva kupisa.

In dzakawanda penyanza pane risingamboshandisi uwandu kunayisa. In yechando, mvura nzvimbo iri achinyatsotaurira mwedzi-refu usiku polar.

Mumakore gumi zana makore okunze mugungwa yachinja zvakaipisisa kubva pamutemo zvose.