The West Siberian Bayyana: yanayi, sauyin yanayi, da kuma sauran bayanai

The West Siberian Bayyana ne daya daga cikin manyan filayen na duniya. Daga arewa zuwa kudu ta lullube cikin biyu da rabi kilomita dubu daga yamma zuwa gabas - kadan kasa da dubu biyu. Its halitta iyakokin ne: zuwa arewa - tekun Arctic Ocean, kudu - Kazakh low tuddai zuwa yamma - kuma gabashin Urals - da Yenisei. Bayyana yanki ne kadan kasa da uku murabba'in kilomita miliyan.

Akwai da yawa adibas na daban-daban ma'adanai. Amma, mafi muhimmanci daga cikinsu akwai hydrocarbons. The West Siberian Bayyana - mafi girma a man fetur da kuma iskar gas-hali yankin na Rasha Federation da daya daga cikin mafi girma a duniya.

A babban yankin, da kuma zumunta uniformity na taimako ne dalilin cewa West Siberian Bayyana ya hada da babban yawan halitta da kuma yanayin zones, tare da bayyana kasafi daga arewa zuwa kudu. A yankunan kusa da Arctic Ocean, rinjaye irin wuri mai faɗi - tundra da sararin dausayi. Don kudu da ƙasa da aka canza. Tundra tundra aka maye gurbinsu da tsibirin na kananan itatuwa, kudu - taiga, kunsha na coniferous itatuwa, aka located kara kudu bel na deciduous gandun daji. Kamar hamsin da biyar a layi daya na gandun daji diluted steppe da gonaki, da gandun daji a kan iyakar da Kazakhstan ne kusan a can, sai a gabashin filayen yankuna.

A cikin seventies na karshe karni da West Siberian Bayyana aka hõre karfi anthropogenic tasiri. A tasiri ci gaba da wannan rana. Wannan shi ne saboda da farko na taro ci gaban hydrocarbon adibas. Amma har yanzu da sararin yankunan waje da hydrocarbon adibas zama daji, kamar mutane da yawa da suka wuce.

Yanayi , ko da a kan wannan latitud nan ne kadan daban-daban. Wannan shi ne saboda cewa da West Siberian bayyana sauyin yanayi wanda ya dogara a kan gaban halitta shamaki (Ural) kare daga dumi yammacin iskõki, ya ta'allaka ne a miƙa mulki yankin daga matsakaici nahiyar canjin yanayin zuwa sharply nahiyar. Kuma idan bambanci tsakanin rinjaye rani da kuma hunturu yanayin zafi a cikin yankunan dab da Urals, inda ya bayyana mafi weakly, hagu banki na Yenisei River - wannan shi ne yankin ƙasar inda akwai cikakken sharply nahiyar sauyin yanayi.

Manyan tsawo bambance-bambance ne ba a nan, amma har yanzu akwai kananan tudu, Shefela, da dausayi, wanda su ne musamman arziki a kasashen yamma Siberian Bayyana. The taimako alama da za a hada da abubuwa (Vasyugan bayyana Kulundinskaya ranina, Baraba filayen kwari da sauransu), gasar da juna - daya a kasa. Kuma kawai a arewa na Siberian ridges suna located - kunya tsawon kilomita tara, tsororuwar wanda kawai wuce uku da ɗari mita.

Dabam, shi dole ne a ce game da waɗansu kõguna na West Siberian Bayyana. Kusan daukacin yankin na Likitan mata tasa bautar da babban aikin gandu na Irtysh. A gabashin ɓangare na bayyana ɓangare na Yenisei River tasa. Albarkatun ruwa yanki bayar a yalwace. Amma saboda lebur yanayin da kogin da kuma rashin tsawo da bambance-bambance na manyan samar da wutar lantarki a kan shi akwai kadan, fãce a cikin Novosibirsk, located in na sama ya kai. Duk da makoma, da gina samar da wutar lantarki a kan ƙananan Likitan mata Novosibirsk ba zai yiwu ba, kamar yadda a cikin wannan hali, zai iya flooded sararin ƙasa.