Babban yankin Eurasia. Mountains: description da kuma musamman

Eurasia nahiyar yana da wani wajen hadaddun tsarin. Ya sauƙi - yana da marasa iyaka tuddanta, kuma falalen dũtse belts. Yana da wannan factor, ko kuma wajen, wani alama wuri buga shi baya daga wasu nahiyoyi. Mountains na Eurasia ne a cikin zuciya na nahiyar, fiili na musamman da wuri hada biyu mafi girma a zones - Pacific da kuma Albiysko-Himalayan.

Relief ɓangaren duniya quite bambancin, tun da samuwar ya faru a kan da dama lokaci. Saboda haka, ta wajen yin nazarin dutsen, wanda zai iya gane gagarumin bambance-bambance a siffar da kuma tsawo. Dauke gwada da matasa Himalayas, da Caucasus, da Crimea, da Carpathians. A general, suna da kaifi kololuwa da kuma m gangara. Su tsawo da kuma ikon da hit tare da girmamawa.

Saba da babban yankin

Eurasia yanki ne mafi girma a nahiyar a duniya duniya. Yana daukan game da 54 murabba'in kilomita miliyan. M ne a nahiyar a arewacin yammancin duniya, da kuma kawai 'yan tsibiran ne a kudancin yammancin duniya. Babban yankin hadawa biyu muhimmanci sassa na duniya: Turai da Asia. Mountains na Eurasia, musamman, da Urals da Ural River, Emba, Manych, kuma, da Black kuma Caspian tekuna ne iyaka tsakanin su.

Shi ne ya kamata a lura da cewa babban yankin - da daya kawai cewa an wanke dukan hudu teku:

• Arewa-Arctic a arewa.
• India a kudancin kasar.
• Pacific a gabas.
• Atlantic a yamma.

taimako siffofin

Eurasia - nahiyar tare da wani bambancin topography. Ya sanya, a duniya, most duwãtsu, kuma filayen. Shi ne kuma ya kamata a lura da cewa a wasu nahiyoyi shi siffofi da wani tsawo na 850 m. Wasu masana kimiyya gardamar cewa Antarctic kankara takardar shĩ ne mafi girma. Idan wajen ƙidaya bedrock, ta Figures ne mafi karami.

A Eurasia da dama aiki volcanoes, suna located in Kamchatka yankin, kudu maso gabashin Asia, Iceland. Height nahiyar yafi saboda gaban ma'adinai tsarin. Sun miƙa fadin nahiyar, zauna 60% na ƙasar.

Babban kuma mafi girma duwãtsu na Eurasia

• Tianshan tsawo -. 3 dubu mita, yana nufin "wani sarari suKe jiki".
• Hindukush hada da wani abun da ke ciki Himalaya mai tsayi-tsarin kokuwa tsawo - daga 4 zuwa 6 ga watan m m th ...
• Karakorum babban ganiya - Dapsang kai 8.5 dubu. M.
• Caucasus dutsen iyaka a fassara nufin "ake yin dusar ƙanƙara dutse", da girma ganiya - Dutsen Elbrus, tsayinsa na 5.6 dubu mita ..
• Alps - wani babban dutse bel, da Mont Blanc ne kusan 5 thous. M.
• Himalayas, tsororuwar ne dutsen Dzhomolungma, ko Everest (fiye da 8.8 dubu. M).

A Himalayan dutsen tsarin: Description

Himalaya dauke da mafi dutsen bel a kan duniya duniya. Wadannan duwãtsu aka located a nahiyar Eurasia tsakanin Indo-Ghana bayyana da Tibet Plateau. Su fi suna ko da yaushe rufe snow murfin. Wannan factor rinjayi sunan dutsen range, a wata fassara daga Scandinavian harshe yana nufin "mazaunin snow". A tsawon Himalayas kai 3 dubu km, kuma ta nisa -. About 400 km. A duka yankin da dutsen iyaka ne 650 dubu. Km. Amma, saman tsawo na 6 thous. M, amma akwai 10 ridges cewa ƙetare alamar 8 ths. M. Shi ne wannan tsarin nasa ne da ya shahara Mount Everest, tanã fita daga kusan 9 dubu. Mita sama teku matakin.

yanayin damina

A kudancin gangara daga cikin Himalayas ake fama da monsoon iskõki. Amma a arewa da duwãtsu na Eurasia data fall a cikin nahiyar sauyin yanayi zone, an mamaye da sanyi yanayin zafi da kuma low ruwan sama. Cikin lokacin bazara a kudancin - shi ne damana, su ne quite m. Snow da yake a cikin Himalayas duk shekara zagaye, a high duwãtsu zazzabi iya bambanta daga -25 zuwa -40 ⁰ C. Akwai zai iya kullum saka idanu squall mahaukaciyar guguwa, wadda wani lokacin ya kai wani gudun 150 km / h. Ba zai yi jinyar da alama na saurin canji na weather.

Flora

A ciyayi a cikin Himalayas da aka rarraba ta hanyar matakan. Akwai deciduous da coniferous gandun daji da kuma natsuwa. Har ila yau, da ya wakilci duniya Evergreen na wurare masu zafi shuke-shuke. A arewa, poorer Flora, mamaye Semi-Hamada da kuma matakan. A tsawon 2 km za ka iya samun itatuwa kamar maples, itatuwan oak, chestnuts, da kuma kadan mafi girma - itatuwan al'ul da pines. Amma tuni a kusa da 4 km girma kagaggun mosses da shrubs. Eurasia Mountains a tsawon 5 km da babu ciyayi, saboda a wannan matakin zai fara sashi na har abada snow.

fauna

A cikin fadamun za a iya samu karkanda India da kuma dusar ƙanƙara damisa. A cikin wurare masu zafi zone fauna ne quite bambancin. Wannan kuma dabbobi masu shayarwa, da kuma kwari, da dabbobi masu rarrafe. A arewa, mafi m beyar, irin gada, Musk barewa. Kuma a cikin steppe sashi za a iya gani waje kiwo daji tumaki, da dawaki, da na awaki.

The most nahiyar a duniya - Eurasia. Mountains (mafi muhimmanci), da lake, da teku suna located a nan. A nahiyar tare da yawa daban-daban climatic zones: daga zafi zuwa sanyi arewacin kudancin asashe. An ban sha'awa al'amari shi ne cewa an located in Eurasia mafi ƙasƙanci ƙasar nufi (Tekun) da iyakacin duniya na arewacin yammancin duniya tare da m sanyi zazzabi.