Mene ne yankin na tekun Atlantic?

Wasu kafofin ba data characterizing cikin tekun Atlantic yankin ban da m Tekuna na kwari. Amma sau da yawa da ta yi aiki Manuniya alaka da dukan yankin. La'akari da dama amsoshin da tambaya shirya kai a cikin suna daga cikin labarin. Bugu da kari, yankin zai kwatanta Atlantic tasa zuwa ga wasu sassa na Duniya Ocean (IO). Har ila yau, shãfe a kan topic na yiwu karuwa da ruwa matakin da cewa barazanar ambaliya na sararin ga ~ ar teku, densely lugar kuma suna da wata rikitarwa kayayyakin more rayuwa.

Matsalar kayyade yankin da kuma iyakokin ruwa gawarwakin

Ana kirga girman da yankuna da kuma gwama mutum sassa na zamani impede daban-daban ra'ayoyi a kan yawan su. An kullum yarda da division da 4 daga cikin teku: Pacific, Atlantic, India da kuma Arctic. Akwai wani ra'ayi, a lokacin da aka ware ta Arewa da ta Kudu Atlantic, ko hada kudancin da tasa a wani sashi na ma'aikatar tsaron kasar. Alamun, wanda dogara ne a kan division, - da yanayi na kasa topography, yanayi da kuma ruwa wurare dabam dabam, da zazzabi da kuma sauran sigogi. Tabi halin da ake ciki da cewa wasu kafofin la'akari da Arctic Ocean zuwa Atlantic, la'akari da daya daga cikin tekuna da dukan ƙasar kusa 90 °. w. Wannan ra'ayi bai sami hukuma fitarwa.

Janar halaye na Atlantic (takaice)

Ocean bautarka a sararin ƙasa mikawa a meridional shugabanci. A tsawon na Atlantic daga arewa zuwa kudu ne 16 dubu. Km, wadda take kaiwa zuwa gagarumin bambance-bambance a cikin yanayin damina da kwari. A mafi karami nisa daga cikin ruwa yanki - kusa da ekweita, akwai wani karfi ji na tasiri na nahiyoyi. A ra'ayi na Atlantic Ocean teku yanki ne 91,66 miliyan kilomita ² (bisa ga sauran kafofin - 106.46 miliyan ² kilomita).

A topography ne biyu iko tsakiyar teku ridges - Arewa da ta Kudu. Its matsakaicin zurfin Atlantic kai kusa da Puerto Rican depressions -. 8742 m talakawan nesa daga surface zuwa kasa -. 3736 m total girma na ruwa a cikin kwari ne 329.66 miliyan ³ kilomita.

A babba tsawon kuma, wata babbar yankin na tekun Atlantic tasiri cikin sauyin yanayi bambancin. A nesa daga ekweita da sandunan, akwai gagarumin hawa da sauka a cikin iska zazzabi da ruwa da abun ciki a cikinta solutes. The mafi ƙasƙanci, gwargwado gano a cikin Baltic Sea (8%), a wurare masu zafi latitudes, wannan adadi yakan zuwa 37%.

Cikin teku, da bays na Atlantic kwarara cikin manyan koguna: da Amazon, da Congo, Mississippi, Orinoco, Nijar, Loire, Rhine, Elbe, da sauransu. Rum Magana da teku ta ƙunƙuntar mashigar na Gibraltar (13 km).

A siffar na Atlantic

Ocean sanyi a kan taswira kama da harafin S. The mafi m part dake tsakanin 25 da 35 ° C. w., 35 th da 65 °. w. The girma na wadannan ruwayen yana da wani gagarumin tasiri a kan total yankin na tekun Atlantic. Domin ta kwari ne halin da wani gagarumin tsaga a Arewa Hemisphere. A nan ne su ne mafi girma teku, bays da archipelagos. Tropical latitudes m murjani Tsarin da tsibiran. Idan ba ka yi la'akari da m da m tekuna, da tekun Atlantic area (miliyan km ²⁾ - 82,44. Da nisa daga cikin kogin tasa dabam ƙwarai daga arewa zuwa kudu (km):

• tsakanin tsibirin na Ireland da kuma Newfoundland - 3320;
• a latitud na Bermuda ruwan fadada - 4800;
• daga Brazil zuwa Cape San Roque zuwa tekun na Liberia - 2850;
• tsakanin Cape Kakakin a kudancin Amirka, da kuma m na Good Hope a Afirka - .. 6500.

Iyakoki na Atlantic a yamma da kuma gabas

Halitta iyakoki ne Ocean Coast na Arewacin da kuma Kudancin Amirka. A baya can, wadannan nahiyoyi da aka alaka da Isthmus of Panama, ta hanyar abin da game da 100 da suka wuce da aka gano mai taken Ship Canal. Ya koma karamin bay na Pacific da Caribbean Sea na Atlantic Ocean, a lokaci guda rarraba biyu American ɓangaren duniya. A wannan ɓangare na kwari akwai da yawa archipelagos da kuma tsibiran (Greater da Karami Antilles, da Bahamas, da sauransu).

A guntu nesa tsakanin Kudu da Amurka da kuma Antarctica ne a cikin Drake nassi. A nan ne kudancin iyaka da Pacific Rim. Daya daga bambantawa zabin - tare da Meridian na 68 ° 04. e. daga Kudu American Cape Kakakin to mafi kusa aya a kan tekun na Antarctic Larabawa. A mafi sauki hanyar sami iyakar da tekun Indiya. Ta aza daidai da 20 °. da dai sauransu - .. daga tekun na Antarctica da Afrika ta Kudu Agulhas m. A kudancin latitudes na Atlantic yankin ya kai cikin mafi girman dabi'u.

Border a arewa

Shi ne mafi wuya a gudanar da rabuwar ruwa a taswirar Atlantic, kuma Arctic tekuna. Border wuce a cikin Labrador Sea yankin da kuma kudu na. Greenland. A Denmark mashigar ruwan Atlantic don isa Arctic Circle, a yankin na. Iceland da dama kawai kudu na kan iyaka. A yammacin kasar na Scandinavia, kusan gaba ɗaya ta cikin tekun Atlantic, inda iyakar ne 70 °. w. Manyan m, kuma m tekuna a gabas: Arewa, Baltic, Rum, Black.

Mene ne yankin na tekun Atlantic (a kwatanta da sauran sassa na ma'aikatar tsaron)

Pacific Basin - mafi girma a duniya. Atlantic daukan biyu wuri cikin sharuddan da ruwa yankin da kuma zurfin, rufe 21% na surface na duniya tamu, ta farko wuri a cikin catchment yankin. Tare da tekuna Atlantic area (miliyan km2) ne daga 106,46 zuwa 91,66. The karami adadi ne kusan sau biyu ƙananan fiye da guda nuna alama ga Pacific Basin. Atlantic Ocean game da miliyan 15 km ² kan India.

Bugu da kari zuwa lissafin dangane da zuwa yanzu lokaci, kwararru sanin ko zai yiwu karuwa da rage matakin tsaro, da ambaliyar ruwa na jihar bakin teku yankunan. Duk da yake babu wanda zai iya ce a lokacin da zai faru da kuma yadda. Change na Atlantic Ocean yanki na iya zama a cikin hali na dab kankara a arewa da kuma kudu a karkashin yanayi Warming. matakin hawa da sauka faruwa kullum, amma kuma da janar Trend bayyana akan rage kankara a yankin Arctic da Antarctic. A sakamakon tashin ruwa a cikin tekun Atlantic a iya flooded manyan yankunan kan gabas Coast na Canada da Amurka, yamma da arewa na Turai, ciki har da Baltic Sea Coast.