A coldest teku a duniya: da sauyin yanayi da kuma kwayoyin duniya

'Yan mutane da wani shakka wanda shi ne coldest teku a duniya tamu. Ba tare da wani shakka, wannan ne Arctic. An located tsakanin nahiyoyi kamar North America da Eurasia, mamaye wani yanki na kawai a kan 13 murabba'in kilomita miliyan. A kudancin teku ne kusan gaba ɗaya hada a cikin Arctic Circle. A talakawan zurfin ne na 1225 mita, yayin da most - 5527 mita.

A coldest teku a duniya a tsakiyar ɓangare yana da wani m m m size of 2250 x 1130 kilomita. Haka kuma an sani a matsayin iyakacin duniya, ko Arctic tasa. Kusan rabin na teku bene ne shiryayye cikin wanda babban adadin mutum tsibiran da tarin tsiburai. Wadannan sun hada da Greenland, Siberian Islands, Arewa da kuma Novaya Zemlya, Svalbard da sauransu. Ya kamata a lura da cewa coldest teku a duniya yana da wani tsibirin na Oceanic asalin.

Yanayi a nan da dama, yafi a cikin nau'i na snow, yayin da sama sosai su ne musamman rare. All shekara mafi yawan yankin na teku ta rufe kankara, wanda shi ne da talakawan kauri daga mita uku. Domin da yammacin yankin ne halin da iska arewa maso yammacin kuma arewacin yankunan, wanda ne babban dalilin da tsanani Arctic sauyin yanayi. A gabashin ɓangare na kwari da aka mamaye da yankin kudu maso yammacin kuma kudancin iskõki, sabili da haka akwai sanyi teku yana da wani m sauyin yanayi.

The iska warms har a lokacin rani ne ba yawa. The talakawan zafin jiki a yankuna daban-daban na Arctic Ocean dabam daga biyu zuwa goma sha biyu da digiri a kasa sifili digiri Celsius. A cikin hunturu, shi za a iya tsallake nan a kasa debe arba'in digiri. Winter hadari sau da yawa faruwa.

A coldest teku a duniya zai iya gadara da wani arziki Flora da fauna. Dalilin wannan shi ne cikin matsananci yanayin damina, kazalika da tartsatsi kankara. A mafi ɓullo da hanyoyin gudanar da duniya a yankin inda a can ne a ci gaba da connection to tekun Atlantic, a cikin wasu kalmomi - a cikin White, Barents da kuma Kara Tekuna. Yana gida game da dubu biyu da jinsunan dabbobi (daga wanda da Whales), kazalika da wata babbar adadin kifi. A waɗannan ruwa, wanda fada cikin ruwa daga dumi igiyoyin a tsibirin gaba da cliffs za ka iya samun dama da tsuntsaye.

A Alaska yankin, Canada da kuma Eastern Siberia, Organic duniya ne sosai matalauta. A wannan halin da ake ciki ne a tsakiyar ɓangare na Arctic Ocean, wanda aka rufe da kankara a ko'ina cikin shekara. Ga phytoplankton aka wakilta yafi by diatoms. Wasu daga cikin su zama a kan kankara surface. Amma zooplankton, da coldest teku a duniya a wannan bangare zauna kasa da tamanin da jinsunan, mamaye Saffron cod, iyakacin duniya cod da kwasfa daga kifi. A kan karkata daga cikin tsofaffin kankara za a iya samu like sau da yawa, walruses, beluga Whales, narwhal da kuma sauran teku dabbobi masu shayarwa. Su kama kifi yanzu tsananin haramta da kuma kula da yawa na kasa da kasa takardun. The haske wakilin terrestrial fauna nan ne iyakacin duniya bear.