Samuwar, Kimiyya
Halitta Eurasian zone
Eurasian Halitta yankunan halin da jinsin Gwargwadon bambanci. A wannan nahiyar buga duk data kasance zones, fara daga Equatorial gandun daji da kuma kawo karshen tare da Arctic hamada. Kowace daga cikinsu yana da wasu na musamman siffofin, ciki har da musamman Flora da fauna.
Halitta yankunan Eurasia: tebur wurare:
- Equatorial gandun daji - suna located a cikin Pacific Islands.
- Monsoon gandun daji - suna located a gabashin nahiyar.
- Zhestkolistvennye gandun daji a cikin Rum.
- Hamada da kuma Semi-Hamada - Arabia.
- Savannah - Coast na India da kuma Indochina.
- High-tsawo zone da aka bayyana a cikin Himalayas.
- Coniferous gandun daji (taiga) - wadannan na halitta bangarori na Eurasia mikewa daga Atlantic da Pacific.
- Arctic Hamada - Coast na Arctic Ocean.
Abin baƙin ciki, a Turai na nahiyar ruwan tekun Atlantika gandun daji ne kusan tafi - shekaru da yawa da suka kasance sunã hõre taro cikinsu yake saran, wanda ya shafi ma a kan yawan dabba alƙarya. Wasu jinsunan suna dauke miyagun da suke karkashin jihar kariya. Don kwanan wata a Turai akwai wucin gadi plantations.
Eurasia halitta yankunan da su halaye
Arctic hamada mikewa tare da bakin tekun na Arctic Ocean. Rayuwa yanayi ne quite mai tsanani. A wadannan yankuna sanaki like, iyakacin duniya take ɗauke da dama jinsunan tsuntsaye. Amma ga Flora, sa'an nan m shi ne wakilta mosses, lichens da kuma Arctic poppy.
taiga zone lullube daga Pacific da Atlantic. Tun da yanayin damina a nan ya bambanta, daga yamma zuwa gabas, da kuma bambancin da jinsin aka canza. Alal misali, a gabashin Siberia, babban itatuwa ne da wadannan: al'ul Pine da fir, a kan bakin tekun Pacific Ocean gana da Korean da itacen al'ul. Bugu da kari, da boreal gandun daji da aka sanaki dabbobi kamar Lynx, Elk, Sable, marten, ermine da kuma ruwan kasa bears.
Amma ga gauraye da deciduous gandun daji, suna kusan tafi. A Turai, a inda suke bayyana sakandare amfanin gona, da kuma a nahiyar Asiya halitta arable ƙasar. Duk da haka, wannan sashi ne halin da Maple oak, hornbeam, Elm, Beech.
Steppe wakiltar wani abu kuma fiye da sararin sarari tare da herbaceous ciyayi. Abin baƙin ciki, a asalin siffan, aka kiyaye su kawai a cikin ƙasa na ajiye - kawai akwai za ka iya gano da na halitta shimfidar. Sauran ƙasa da aka majalisa ta zauna don aikin noma. A wannan sashi, yafi daga live hakori.
Desert kuma Semi - wadannan na halitta Eurasian zone ne m, a cikin tsakiyar ɓangare na nahiyar (msl, Gobi). Yanayi a wadannan yankunan su ne nisa daga mafi kyau duka - low ruwan sama, sanyi winters da zafi lokacin bazaar. Abin sha'awa, akwai wani wuri da ake kira yashi mai motsawa. Amma ga ciyayi, ga shi nan da aka gabatar saltwort, sagebrush, yashi sedge da saxaul. A wannan yanki rayuwa hakori, ungulates da kuma wasu wakilan da dabbobi masu rarrafe.
Zone zhestkolistyh gandun daji da kuma shrubs located a cikin subtropical zone, su zama daidai - a yammacin ɓangare. Sauran gandun daji za a iya lura bamboo thickets, kuma Magnolia, Laurel kuma yã kãsance kãfur ne. Amma dabbobin daji a lokaci daya aka kusan gaba daya hallaka. Kawai a cikin tsaunuka na Near East ne har yanzu gida to hyenas, Foxes, kuma barewa.
Savannah - wadannan na halitta bangarori na Eurasia wakilta, yafi a kan iyakar Indochina da India. A fauna sosai arziki - damisa, giwaye, Buffaloes da dorina, barewa, barewa, birai. Wadannan wurare ne mafi yawa dasa tare da herbaceous shuke-shuke, amma akwai real itatuwa daga India banana itãcen dabĩnai, acacias. Akwai kuma mai muhimmanci da jinsunan kamar Sal da teak, waxanda suke da tsada, rare iri na itace.
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