Gabas Turai Bayyana: sauyin yanayi, halitta yankunan, Gwargwadon wuri

Gabas Turai Bayyana ne daya daga cikin mafi girma a duniya. Its yanki ne mafi girma daga miliyan 4 kilomita ^2. An located a kan babban yankin Eurasia (a gabashin Turai). Daga arewa maso yammacin gefen gẽfunanta auku a kan Scandinavian dutse samuwar, a kudu-maso-gabas - a kan Caucasus, a kudu maso yammacin - a Turai ta Tsakiya iri-iri (. Sudeten, da dai sauransu) A karkararta akwai fiye da 10 kasashe, mafi yawan shagaltar da ta Rasha Federation . Shi ne saboda wannan dalilin, wannan kwarin kuma ake kira Rasha.

Gabas Turai Bayyana: sauyin yanayi samuwar

Duk wani Gwargwadon yanki da sauyin yanayi ne saboda wasu dalilai. Da farko, yana da Gwargwadon wuri, taimako da kuma makwabta yankuna da ke da iyaka a kan wani ƙasa.

Saboda haka, abin da daidai musababin da sauyin yanayi na filayen? Da farko, bari ta bambanta Oceanic ruwa: Arctic da Atlantic. Sabõda iska talakawa saita wasu zafin jiki da kuma hazo kafa. Recent unevenly rarraba, amma an sauƙi bayyana da babban yankin na abu, a matsayin Gabas Turai Bayyana.

A duwatsu suna da wata kasa tasiri fiye da tekuna. Solar radiation tare da dukan tsawon dabam: a kudancin yankin fi yawa da a arewa. A ko'ina cikin shekara, shi dabam, dangane da canjin yanayi (bazara fiye da hunturu, saboda da ake yin dusar ƙanƙara kololuwa da dutsen). A watan Yuli, da ta kai cikin mafificin radiation.

Ganin cewa a fili aka located a high da kuma tsakiyar latitudes, a kan iyakarta da aka yafi mamaye a temperate nahiyar sauyin yanayi. Ya Marinjãyi mafi yawa a gabashin ɓangare.

Atlantiques nauyi

A kan Gabas Turai bayyana a ko'ina cikin shekara mamaye iska talakawa na Atlantic. A cikin hunturu, sun kawo ruwan sama da kuma dumi weather, kuma a lokacin rani kashe-iska ne tare da cikakken sanyi. Atlantic iskõki, motsi daga yamma zuwa gabas, 'yan canje-canje. Da yake sama da Duniya ta surface, su ne a lokacin rani zama warmer da kadan danshi a cikin hunturu - sanyi tare da kadan hazo. A lokacin da sanyi lokacin da Gabas Turai Bayyana, da sauyin yanayi na wanda shi ne kai tsaye dogara a kan teku, an rinjayi da Atlantic cyclones. A lokacin kakar bana, adadin su iya isa 12. Motsi wajen gabas, za su iya canza cika fuska, kuma wannan, bi da bi, ya kawo wani Warming ko sanyaya.

Lokacin Atlantic cyclones zo daga kudu maso yammacin, da kudu na Rasha a fili tasiri subtropical iska talakawa abin da ya auku a sakamakon narke da kuma hunturu yanayin zafi na iya tashi zuwa + 5 ... 7 ° C.

Arctic iska talakawa

Lokacin ƙarƙashin rinjayar da Arewa Atlantic da kuma kudu maso yammacin Arctic cyclones ne Gabas Turai Bayyana, da sauyin yanayi da aka canza muhimmanci, ko da a kudancin. A da karkararta akwai ta zo a kaifi sanyaya. Arctic iska, mafi sau da yawa, da motsi a cikin shugabanci daga arewa zuwa yamma. Godiya ga anticyclones, wanda kai ga sanyaya, da dusar ƙanƙara ya ta'allaka na dogon lokaci, saita yanayin gizagizai da low yanayin zafi. Matsayin mai mulkin, su ne na kowa a kudu-maso-gabashin ɓangare na fili.

Zafin jiki yanayin hunturu kakar

Ganin yadda yake da gabas Turai Bayyana, da sauyin yanayi a cikin hunturu kakar ne daban-daban a kan daban-daban shafukan. A wannan batun, wadannan yanayin zafi statistics lura:

• Northern yankunan - hunturu ne ba sanyi sosai, a watan Janairu, ma'aunin zafi da sanyio nuna wani talakawan na -4 ° C.
• A yammacin yankuna na Rasha Federation yanayin yanayi da ɗan more tsanani. The talakawan zafin jiki a watan Janairu ya kai -10 ° C.
• A arewa maso gabashin sassa na coldest. Nan za ka iya ganin a ma'aunin zafi da sanyio -20 ° C da kuma more.
• A kudancin yankunan da Rasha akwai wani sabawa na yanayin zafi a kudu-maso-gabas. Average ne a fansa -5 ° C.

Da zazzabi tsarin mulki na bazara kakar

A lokacin rani kakar ƙarƙashin rinjayar da hasken rana radiation ne Gabas Turai Bayyana. A sauyin yanayi a wannan lokaci ya dogara kai tsaye kan wannan factor. Akwai ya aikata ba riga da irin wannan darajar Oceanic iska talakawa, da kuma yawan zafin jiki ne rarraba daidai da Gwargwadon latitud.

Saboda haka, bari mu dubi da canje-canje ta hanyar yankin:

• The iska a cikin matsananci arewacin filayen yankunan mai tsanani a lokacin da rana a kan talakawan zuwa +8 ° C.
• A yankunan tsakanin Voronezh da Cheboksary sa zazzabi +20 ° C.
• A yankuna na Caspian ciki ne mafi dumi. A nan, da talakawan zafin jiki da ake gyarawa a kusa da +24 ° C.

hazo

Kamar yadda ya bayyana a sama, a mafi Eastern Turai bayyana abubuwa temperate nahiyar sauyin yanayi. A halayyar wani adadin hazo constituting 600-800 mm / g a gare shi. Su hasãra ne dogara da dalilai da dama. Alal misali, da motsi na iska talakawa daga yammacinta, gaban cyclones wuri iyakacin duniya da kuma Arctic gaban. A mafi kudi na zafi da aka kiyaye tsakanin Valdai da Smolensk-Moscow Upland. Ga shekara a yamma da hazo da dama a game da 800 mm, yayin da a gabas kadan kasa - ba fiye da 700 mm.

Bugu da kari, ƙwarai rinjayi da topography na ƙasa. Na kan tuddai, a yammacin, ruwan sama ne 200 millimeters fiye da filayen kwarinta. Damana, a kudancin yankunan auku a watan farko na bazara (Yuni) da kuma a tsakiyar rariya, kamar yadda mai mulkin, wannan Yuli.

A cikin hunturu, dusar ƙanƙara da dama da kuma barga cover aka kafa a wannan yankin. tsawo matakin na iya bambanta, ba yanayin da Gabas Turai Bayyana yankin. Alal misali, a cikin tundra snow kauri ne 600-700 mm. Ga shi game da watanni bakwai. A gandun daji da gandun daji zone snow ya kai wani tsawo na 500 mm, kuma yawanci rufe ƙasa ta ba fiye da watanni biyu.

Mai danshi da dama a kan filayen arewacin zone, da kuma kasa evaporation. A tsakiyar zone, wadannan Figures aka kwatanta. Kamar yadda na kudancin, akwai da yawa kasa danshi fiye da danshin, saboda wannan dalilin, wannan yanki ne sau da yawa lura fari.

Halitta yankunan: iri da kuma taƙaitaccen bayanin

Halitta yankunan da Gabas Turai Bayyana ne quite daban-daban. A dalilin ne mai sauqi qwarai - da manyan size na yankin. A da karkararta akwai 7 zones. Bari mu dubi su.

• Tundra da tundra - moderately sanyi sauyin yanayi, high zafi, ruwan sama adadin zuwa 600 mm / shekara. A tundra zone ne permafrost. Ta Kudu na gẽfunanta wuce tundra. Da nisa daga yankin - har zuwa 40 km.
• Forest - zafi da kuma iska zazzabi matsakaici. A bandwidth - har zuwa 1200 km. An kasu kashi biyu subzones - gauraye gandun daji da kuma taiga.
• Gandun daji-steppe aka located a cikin temperate sauyin yanayi zone. Located a kan yammacin filayen, mikewa daga kudu maso yammacin dake arewa maso gabashin.
• Steppe - low zafi, high zafin jiki (matsakaici bazara - +23 ° C). A yankin da aka mamaye da bushe iska.
• Desert da kuma Semi-bari na kama da ƙananan kai na da Volga. Next, da tsiri wuce zuwa AKTYUBINSK. Yanayi ba ya wuce 400 mm / y, kuma danshin ne mafi girma daga 1000 mm.

Gabas Turai Bayyana kuma West Siberian Bayyana: a kwatanta

A Rasha da kuma West Siberian filayen da yawan kowa siffofin. Alal misali, su Gwargwadon matsayi. Su ne duka a kan babban yankin Eurasia. Suna rinjayi da Arctic Ocean. A yankin yana da biyu filayen halitta, irin su yankunan gandun daji tundra, tundra, gandun daji, steppe da steppe. Desert da kuma Semi-hamada a cikin West Siberian bayyana bace. Tanƙwasãwa Arctic iska talakawa da kusan guda sakamako a kan biyu na labarin kasa na yankunan. su ma iyaka a kan duwatsu, wanda kai tsaye shafi sauyin yanayi samuwar.

Gabas Turai Bayyana kuma West Siberian Bayyana ne ma bambance-bambance. Wadannan sun hada da gaskiyar cewa ko da yake su ne a kan wannan nahiyar, amma suna located in sassa daban-daban: na farko - a Turai, na biyu - a Asiya. su ma bambanta sauƙi - West Siberian an dauki daya daga cikin mafi low-maƙaryaciya, don haka wasu daga sassa dausayi. Idan ka dauki karkarar filayen matsayin dukan, a karshe 'yan Flora ne poorer fiye da abin da na Gabas Turai.