Cold halin yanzu na Atlantic Ocean - shi ne abin da? Description na sanyi igiyoyin na Atlantic

Atlantic Ocean - wani bangaren na duniya teku tare da wani iko rafi na iska talakawa. Bisa ga shagaltar da ƙasa, shi ne a karo na biyu wuri. The ruwa yankin da aka located in daban-daban climatic zones. A zagawa da taro gudana daga ruwa ne dumi da kuma sanyi ya kwarara daga cikin tekun Atlantic. A karshen son magana dabam. Wato, game da su haddasawa da kuma halaye. Bari mu fara sani da babban ruwa kashi.

Igiyoyin da Atlantic

Atlantic Ocean (a cikin taswirar za a iya gani a fili) wanke kusan duk nahiyoyi. Babu shakka, wannan ruwa yanki Forms da yanayin siffofin na wadannan yankunan na ƙasar. Amma godiya ga abin da ke faruwa? A babbar rawa wajen ci gaban na sauyin yanayi taka leda ba kawai ta hanyar iska talakawa, amma kuma kwarara. Dumi teku ĩkon tasarrufi a cikin sanyi. The latest a kan yawan, akwai kawai 5.

A cikin tekun Atlantic igiyoyin da peculiarity: suna motsi a cikin kewaye iri na agogo shugabanci, kafa wani iko rafi na ruwa sake zagayowar da kuma maye gurbin dumi ruwa sanyi. Irin hawan keke a cikin ruwaye na biyu: a Arewa da kudancin Hemispheres.

Mene ne wani sanyi halin yanzu na Atlantic Ocean (sunan)? Kamar yadda muka ce a baya, manyan ware kawai 5:

1. Labrador.
2. Canary.
3. Benguela.
4. Falkland.
5. The West Wind gantali.

The West Wind gantali

A Kudancin Hemisphere Atlantic Ocean musamman furta ga Western iskõki. Na biyu sunan - da Antarctic Circumpolar. An dauke da mafi m kuma mafi girma a kwarara daga duk duniya ta teku, ta hanyar wucewa duk meridians na Duniya. Yana kama ba kawai taro na ruwa daga cikin tekun Atlantic, amma kuma India da kuma Pacific. A tsawon da ya kwarara - 30 sq .. km, nisa - har zuwa 1 dubu. km. A zafin jiki na surface ruwa a rafi jeri tsakanin + 2 ° C a kudancin yankunan to + 12 ° C - a arewacin.

Wannan iko da sanyi halin yanzu na Atlantic Ocean ne sakamakon da rinjaye iskõki ne Yammacin. Amma, suka mamaye a cikin ƙasa na temperate zone a yankin tsakanin 35 ° S. w. zuwa 65 ° S. w. Iskõki busa daga yamma zuwa gabas, su ne suka fi karfi a cikin hunturu, kasa - a lokacin rani. Ƙeƙasar ƙasa duka biyu Arewa da Kudancin hemispheres. Amma a karshe na su ƙarfi da dama sau mafi girma saboda gaskiyar cewa akwai kasa ƙasar a kan shãmaki a cikin iska. A yankin a cikin abin da inganci domin Yammacin iskõki sau da yawa ware a matsayin mai raba Kudancin Ocean. A kudi na kwarara daga ruwa a cikin farfajiya Layer har zuwa 9 m / s, a cikin zurfin yadudduka an rage wa 4 m / s. Wannan ya ba da ransa domin wani biyu sanyi zagawa da taro: Benguela da Falkland.

a lokacin Malvinas

Falkland Islands (Malvinas) - mura yanzu na Atlantic Ocean. Bifurcation Antarctic Circumpolar rafi. Rabu da shi a yankin a batu na. Tierra del Fuego. A kan ta hanyar da shi, skirting gabashin bakin tekun na Kudancin Amirka nahiyar, da kuma Patagonia, gudana tare da Falkland Islands, ƙare a yankin na La Plata Bay. Next, da ruwa gudana a cikin dumi Brazil a halin yanzu. A mahaɗar tsakãninsu kõguna zagawa da ruwa za a iya ganin haka a fili daga tsawo, kuma idan muka yi nazarin cikin tekun Atlantic a kan taswira. Gaskiyar cewa sanyi kwarara ruwa ne kore, kuma da dumi - blue.

Falkland kwarara kudi ne kananan - har zuwa 1 m / s. Ruwan zafin jiki a lokacin - tsakanin + 4 ° C zuwa + 15 ° C. Idan aka kwatanta da sauran zagawa da taro yana da ƙananan, gwargwado ruwa - har zuwa 33 ‰. Wannan shi ne saboda cewa da ya kwarara daga Weddell Sea zuwa fara motsi icebergs wanda a hankali ya narke.

Benguela Yanzu

Benguela - wani reshe na sanyi kwarara daga cikin teku raba daga West Wind gantali. Yana daukan ta asalin daga Cape of Good Hope kuma je arewa, kawo karshen a yankin na Namib Desert (Afirka). Next, da al'amari zuwa yamma, shi zuba a cikin ta Kudu Equatorial Yanzu, haka kawo karshen sake zagayowar na zagawa da taro a Kudancin Hemisphere. Bengal da kwarara ruwa zafin jiki ne ba ma daban-daban daga cikin zafin jiki na ruwa a cikin teku, shi ne rage by kawai 3-4 °. Wannan rafi ne sosai a kusa da yammacin gefen nahiyar Afrika. kwarara da shugabanci ne westerly iskõki a farko da kuma kudu-easterly cinikin iskõki a nan gaba.

Labrador Yanzu

A cikin Arewacin Hemisphere ta tsaye ga sanyi Atlantic - Labrador. Wannan kwarara daga teku ruwa fara ta tafiya daga Baffin Bay, je sama a kan. Newfoundland. Yana wuce tsakanin Canada da kuma Greece. Motsi daga arewa zuwa kudu, a karshen hanyar gana da dumi Gulf Stream. Wuce ta ruwa, ta aika da su zuwa gabas. An sani cewa shi na samar da wani dumi halin yanzu a mutunta mutane da yawa m sauyin yanayi fadin Turai. Za mu iya cewa shi ne Labrador taimaka wa wannan.

Da kusanci zuwa ga Arctic Ocean da glaciers ba kananan kwarara, gwargwado ruwa zuwa 32%. Saboda Labrador Yanzu zuwa kudu na Atlantic iyo yawa icebergs, complicating hanyar kewayawa a cikin wadannan yankuna. Duk da m Titanic karo da wani dutsen kankara cewa an hõre a cikin teku, wannan shi ne a kan.

Canary Yanzu

Canary - mai sanyi halin yanzu na Atlantic Ocean. Yana yana da wani gauraye da irin. A farkon su motsi (a arewa maso yammacin tekun na Afirka da Canary Islands) domin daukawa ruwan sanyi. Next, motsi zuwa yamma, ya maye gurbin tare da ruwan sanyi zazzabi ji dimi kuma ƙarshe gudana a cikin ta Arewa Equatorial Yanzu.