Zamanje Cold-Atlantic Ocean - yilokhu? Incazelo imisinga abandayo Atlantic

Atlantic Ocean - ingxenye izilwandle zomhlaba fudlana enamandla emoyeni uquqaba. Ngokusho insimu ehlasela, yena endaweni yesibili. Le ndawo amanzi itholakala zokuzamazama ezahlukene zezulu. I afundwa mass notshwala yamanzi zifudumala amakhaza ukugeleza-Atlantic Ocean. On the yokugcina ongathanda ukukhuluma ngokwehlukana. Okungukuthi, mayelana izimbangela izici nesikhundla sabo. Asiqale ajwayelane isici amanzi kakhulu.

Imisinga Atlantic

Atlantic Ocean (kumephu kungabonwa ngokucacile) awashe cishe wonke amazwekazi. Njengoba ungacabanga, lokhu endaweni amanzi yakha izici zezulu lemikhakha komhlaba. Kodwa sibonga ukuthi kwenzekani? A indima enkulu ekuthuthukiseni sezulu kudlalwa hhayi kuphela uquqaba emoyeni, kodwa futhi ukugeleza. ocean Warm BUSA abandayo. Okwamuva ku inombolo, zikhona 5 kuphela.

Ngo-Atlantic Ocean imisinga abe engavamile: they qhubeka ohlangothini ngokwewashi, ukwakha ekusakazeni enamandla yokujikeleza kwamanzi futhi esikhundleni abandayo amanzi afudumele. Imijikelezo okunjalo amanzi ezimbili: eNorthern futhi Southern Hemispheres.

Uyini zamanje abandayo Atlantic Ocean (igama)? Njengoba sishilo phambilini, le enkulu ukwaba kuphela 5:

1. Labrador.
2. Canary.
3. Benguela.
4. Falkland.
5. I West Wind Drift.

I West Wind Drift

ENingizimu Nenkabazwe-Atlantic Ocean ikakhulukazi liphinyiselwe ngoba imimoya Western. Eyesibili igama - Antarctic Circumpolar. Kuthathwa ukugeleza zonke izilwandle zomhlaba ezinamandla kakhulu futhi makhulu kunawo wonke, wadabula kuzo zonke meridians Zomhlaba. It idlulisela hhayi kuphela mass amanzi ase-Atlantic Ocean, kodwa futhi-Indian nasePacific Ocean. Ubude ukugeleza - 30 sq .. km, nobubanzi - kuze kufinyelele ayizinkulungwane 1 km.. I lokushisa kwamanzi ekusakazeni ububanzi phakathi + 2 ° C ezindaweni eningizimu kuya + 12 ° C - esenyakatho.

Lokhu enamandla zamanje abandayo -Atlantic Ocean kwaba umphumela waleso kukhona Western. Ngokuyinhloko, linqobe endaweni zone esipholile endaweni ephakathi kuka-35 ° S. w. kuya 65 ° S. w. Imimoya nishaye kusuka entshonalanga kuya empumalanga, banamandla ebusika, kancane - ehlobo. sezwe kuqhunyiswa kokubili Northern futhi ama- Southern. Kodwa kule minyaka bezikhwepha zabo izikhathi eziningana ephakeme ngenxa yokuthi kukhona umhlaba encane umgoqo kulowo moya. Le ndawo lapho imimoya ezivumelekile Western ngokuvamile isehlane njengendlela ehlukene Isikhala sokusebenza Somqulu. Izinga ukugeleza kwamanzi ngokwemvelo ebusweni ungqimba-9 m / s, ezingqimbeni ezijulile kuyehla kube 4 m / s. Lokhu kunikeza ukuphila ukuze uthole enye i abandayo mass amabili afundwa: iBenguela Falkland.

ngesikhathi Malvinas

Falkland Islands (Malvinas) - a wamanje abandayo ase-Atlantic Ocean. Bifurcation Antarctic Circumpolar ekusakazeni. Esehlukene naye endaweni endaweni. Tierra del Fuego. Isendleleni ke, skirting ogwini olusempumalanga nezwekazi South America kanye Patagonia, ugeleza eduze Falkland Islands, uphela endaweni La Plata Bay. Ngokulandelayo, amanzi agelezela zamanje Brazilian efudumele. I confluence ukusakaza amabili afundwa amanzi kungabonakala ngokucacile kusukela ubude, uma silitadisha Atlantic Ocean kumephu. Iqiniso lokuthi ukugeleza abandayo amanzi aluhlaza, efudumele - blue.

Falkland ukugeleza rate incane - up 1 m / s. Amazinga amanzi ngesikhathi - phakathi + 4 ° C kuya + 15 ° C. Uma kuqhathaniswa nezinye izinto mass afundwa has a usawoti namanzi aphansi - kuze kufinyelele 33 ‰. Lokhu kungenxa yokuthi ukugeleza kusukela oLwandle Weddell ukuze uqale ukunyakaza kwabo zeqhwa okuyinto kancane kancane ancibilike.

Benguela yamanje

Benguela - omunye legatsha ukugeleza abandayo olwandle uhlukanisa kusukela West Wind Drift. Kuthatha ivelaphi kusukela eCape of Good Hope futhi obheke enyakatho, ephela ngo endaweni Lasogwadule LwaseNamibia Esibamba Amanzi Ugwadule (Africa). Ngokulandelayo, waphendukela entshonalanga, ke batheleka South Equatorial yamanje, kanjalo liqeda umjikelezo we mass afundwa ekuthunyelweni eNingizimu Nenkabazwe. lokushisa ukugeleza kwamanzi Bengal akuyona ezahlukene kakhulu izinga lokushisa kwamanzi olwandle, ke kuyehla ° 3-4 kuphela. Lokhu kusakaza liseduze kakhulu onqenqemeni entshonalanga ye-Afrika. ukugeleza isiqondiso kuyinto imimoya ntshonalanga ekuqaleni neningizimu-mpumalanga imimoya ukuhweba esikhathini esizayo.

Labrador yamanje

Ngo eNyakatho Nenkabazwe elikumelelayo Atlantic abandayo - Labrador. Lokhu ukugeleza kwamanzi olwandle kuqala uhambo lwalo lusuka Baffin Bay, obheke phezulu. Newfoundland. It yedlula Canada ne Greenland. Ukuhambisa ukusuka enyakatho kuya eningizimu, ekupheleni indlela ihlangabezana efudumele Gulf Stream. Displacing amanzi awo, ubathuma ngasempumalanga. Kuyaziwa ukuthi ihlinzeka zamanje efudumele ngezindlela eziningi sezulu evumayo kakhulu eYurophu. Singasho ukuthi kuba Labrador kunomthelela lokhu.

Budebuduze Arctic Ocean kanye nokuncibilika kwezinguzunga zeqhwa unika ukugeleza usawoti namanzi amancane 32%. Ngenxa Labrador yamanje eningizimu Atlantic ukubhukuda zeqhwa eziningi, sibe nzima indlela navigation kulezi zindawo. Konke Titanic elidumile ishayisane yeqhwa esiye eziphoqelelwe olwandle lokhu iphelile.

Canary yamanje

Canary - a wamanje abandayo ase-Atlantic Ocean. It has a hlobo okuxubile. Ekuqaleni ukunyakaza kwabo (at the ogwini enyakatho-ntshonalanga Afrika kanye eCanary Islands) i-ithwala ngamanzi abandayo. Ngokulandelayo, ezihambayo entshonalanga, esikhundleni nge lokushisa lamanzi abandayo ukuxoxa futhi ekugcineni agelezela North Equatorial yamanje.