Hadda diiran yahay ... hadda Features Key. The hadda diiran ugu caansan

A diiran hadda Gulf Stream, El Niño, Kuroshio ah. Maxaa waxaa isbeddellada kale yihiin? Waa maxay sababta ay u yeedheen waxaa diiran? Read ku saabsan on.

socodka xaggee?

Inta lagu guda jiro call ku faray socodka ee tacsida biyaha. Waxaa laga yaabaa in width a kala duwan oo si qoto dheer - ka dhowr mitir in boqollaal kiilomitir. Waxay xawaaraha noqon kartaa ilaa 9 km / h. jihada socodka biyaha keena xoogga wareeg ee dhulkeenna. Thanks iyada, ee hadda Southern Hemisphere waxaa dhacday in ay xaq iyo Waqooyiga - bidixda.

The formation iyo nooca qulqulka by xaaladaha badan saameeyey. Sababta ay muuqaalka noqon kartaa neecaw, ciidamada Goyiim ka Moon oo Sun, cufnaanta kala duwan iyo heerkulka, heerka Ocean Adduunka. Xaaladaha intooda badan, formation of socodka kordhinaya arrimo dhowr ah.

Waxaa jira dhexdhexaad ah, hadda qabow iyo diiran ee badda. ay goostay inaanan aasaasay ay sabab u tahay heerkulka miisaan u gaar ah oo biyo ah, iyo faraqa u leh heerkulka biyaha ku xeeran. Taas macnaheedu waa in socodka u kululaan karaa, xitaa haddii biyaha ku jira siyaabo badan loo arkaa in ay qabow. Tusaale ahaan, Stream Gacanka - diiran, inkastoo heerkulka kala duwan tahay 4 ilaa 6 darajo, iyo heerkulka qabow hadda Benguela ilaa 20 digrii.

hadda diiran waa wixii la aasaasay dhow dhulbaraha. Waxaa loo sameeyay in biyaha diiran, oo u soo diray inuu meeldhexaadka ah. Taa baddalkeeda, ee hadda qabow dhaqaaqin xagga dhulbaraha. Loo yaqaan hadda dhex-dhexaad ah, kuwaas oo aan ku kala duwan yihiin heerkulka biyaha ku xeeran.

hadda diiran

Hadda saameyn cimilada ee degaannada xeebaha. biyo diiran qulqulka biyaha badda kulul. Waxay gacan ka cimilada khafiif ah, qoyaan sare iyo roobab culus. On the bangiyada, kaas barwaaqaysan ku dhow biyaha diiran, kaymaha loo sameeyay. Waxaa jira ee hadda diiran ee badaha:

pool Pacific

• Bariga Australia.
• Alaska.
• Kuroshio.
• El Niño.

dabaasha Indian Ocean

• Agulyasskoe.

pool Atlantic

• Irminger.
• Brazil.
• Guiana.
• Gulf Stream.
• North Atlantic.

Pool Arctic Ocean

• West Spitsbergen.
• Norway.
• West Greenland.

layna durdur

The hadda Atlantic diiran, mid ka mid ah ugu weyn Northern Hemisphere ee - Stream Khaliijka. Waxaa bilaabmaa gacanka Mexico, sida ay cidhiidhi ku of Florida dhaco oo biyaha ku shubaa Badweynta Atlantic iyo guurayaan jihada a northeasterly.

Waayo, siday hannaanka ah sabayn algae iyo kalluunka kala duwan. Its width waa ilaa 90 kilomitir, halka heerkulka kulaylka uyeelaysaan 4-6 digrii. Biyaha Stream Gacanka leeyihiin towns a buluug, sinnaanshaha biyaha meelo godgodan oo ah deegaanka badda. Ma aha dhqaalaha iyo waxay ka kooban tahay dhowr durdurrada in la kala saari karaan socodka guud.

Gulf Stream - diiran Inta lagu jiro. Shirkii hadda ugu Labrador qabow ee degaanka Newfoundland ah, waxay gacan ka geysaneysaa dhismaha noqnoqda ee ceeryaanta xeebta. In qalbiga binu-socodka North Atlantic Gulf Stream kala soocan yihiin, la xirrira Islands Canary iyo North Atlantic ee hadda.

El Niño

hadda diiran sidoo kale waa El Niño ah - hadda ugu awoodda badan. Ma aha joogto ah iyo dhacdaa dhowrkii sano ee kasta. Its muuqaalka waxaa la socda kor u kac wayn ee heerkulka biyaha ee layers dusha of Badda ee. Laakiin tani ma aha calaamad kaliya ee El Nino.

Kale diiran hadda ee badaha si dhib la xoogga saameynta ah "ilmaha" (sida socodka turjumay) marka la barbar dhigo karo. Si wadajir ah biyo diiran loogu talagalay keenaa, oo dabayshii culus oo dabeylo, dababka, abaaraha, roob dheer. Dadka ku nool xeebaha ka cabanayso dhaawaca uu sameeyey by El Niño. Daadadku qaybo badan, taas oo horseedaysa dhimashada beeraha iyo xoolaha.

Inta lagu guda jiro sameeyay Badweynta Pacific, in ay ka qayb Equatorial. Waxay kala xeebta ee Peru iyo Chile, bedelida qabow Humboldt hadda. Waqtiga dhacdo of El Niño iyo kalluumaystayaashii waa saameeyeen. Its biyo diiran hayn qabow (taas oo ay hodan ku yihiin plankton) oo hana u oggolaan in iyaga u kacaan dusha sare. Xaaladdan oo kale, kalluunka aan shiraaca in goobahaasi, si ay u nool yihiin, taasoo ka dhigeysa kalluumaysatada aan u heshaan.

Kuroshio

In the Pacific, mid kalena waa hadda Kuroshio diiran. Waxay qaadataa meel u dhow xeebaha bariga iyo koonfurta of Japan. Inta lagu qeexaa sida loogu talogalay sii of Northern Equatorial ah. Sababta ugu weyn ee ay formation - farqiga u heer u dhexeeya badda iyo bariga badda Shiinaha ee.

Dal ay cidhiidhi ah Islands Ryukyu u dhexeeya, waxa uu noqonayaa mid ay hadda ku Kuroshio North Pacific, taas oo ag maraaba ee Alaska u dhow xeebaha America.

Waxay leedahay egyihiin la Stream Khaliijka. Waxa ay qaab nidaam dhan oo hadda diiran ee Badweynta Pacific, sidoo kale Stream Gulf ee Atlantic ah. Sababo la this, Kuroshio waa arrin muhiim ah cimilada, Jilcinta cimilada ee degaannada xeebaha. Waxay leedahay saamayn xoog leh gudaha iyo biyaha sida arrin muhiim hydro noolaha on.

socodka biyaha Japan waxa lagu gartaa midabka madow buluug ah, sidaa magaca "Kuroshio", kaas oo tarjumayaa "hadda madow" ama "biyo gudcur ah". width gaaro in ka badan 170 kiiloomitir, oo ay si qoto dheer ku saabsan yahay 700 mitir. Kuroshio xawaare u dhaxeysa 1 ilaa 6 km / h. qulquli heerkulka biyaha ee 25 -28 digrii oo ku yaalla koonfurta iyo 15 degrees woqooyi.

gunaanad

formation of hadda waxaa saamayn ku yeelan arrimo badan, iyo mararka qaarkood ay gabi ahaanna. Diiran u yeedhay, kuwaas oo heerkulka ka badan heerkulka biyaha ku xeeran. Biyaha gudahood laga yaabaa qabow ku filan. The hadda diiran ugu caansan waa Stream Khaliijka, iyo Wabiyadan socota galay Ocean ee Atlantic iyo Pacific iyo hadda Kuroshio ee El Niño. Arintaan dhacdaa xilliyo gaar keeno silsilad masiibooyinka deegaanka.