Mainland Eurasia. Izintaba: incazelo kanye ikakhulukazi

Eurasia izwekazi has a isakhiwo kunalokho eziyinkimbinkimbi. impumuzo - kungcono emathafeni angenamkhawulo futhi omkhulu amabhande entabeni. Kuyinto lokhu yikona, noma kunalokho, indawo isici eyenza ihluke kwezinye amazwekazi. Ezintabeni Eurasia basesimweni enkabeni yaleli zwekazi, kanjalo zakha indawo eyingqayizivele ngokuhlanganisa izingxenye ezimbili ezinkulu - yePacific Albiysko-zaseHimalaya.

Relief ezwekazini ngempela ahlukahlukene, kusukela lasungulwa zenzeka esikhathini nezikhathi eziningana. Ngakho-ke, ngokufunda entabeni, omunye singakwazi ukubona umehluko omkhulu yobujamo ukuphakama. Kubhekwe ngokulinganiswa ayemncane zaseHimalaya, eCaucasus, eCrimea, ama-Carpathians. Ngokuvamile, banayo iphakama abukhali futhi emithambekeni emaweni. ukuphakama yabo futhi amandla hit nge ezozibonela ubuhle bayo.

Ujwayele ezwekazini

endaweni Eurasia yilona zwekazi elikhulu lakulesi iplanethi enguMhlaba. Kuthatha amakhilomitha square abangaba yizigidi ezingu-54. Ngokuyinhloko iyizwekazi e Nenkabazwe, futhi abambalwa kuphela ziqhingi ziyashisa e Nenkabazwe oseningizimu. Mainland ihlanganisa izingxenye ezimbili ezibalulekile zomhlaba: iYurophu ne-Asia. Izintaba ezintaba zase-Eurasia, ngokukhethekile, Urals noMfula Ural, Emba, Manych, Kuma-Black futhi iCaspian kwezilwandle kukhona umngcele phakathi kwawo.

Kuyaphawuleka ukuthi ezwekazini - yodwa ubizwa wageza zonke izilwandle ezine:

• North-Arctic esenyakatho.
• India eningizimu.
• Pacific empumalanga.
• Atlantic entshonalanga.

izici impumuzo

Eurasia - nezwekazi nge sendawo ahlukahlukene. Wabeka ezintabeni Kunawo Wonke Emhlabeni futhi emathafeni. Kubalulekile ukuphawula ukuthi kwamanye amazwekazi ke sibonisa ukuphakama 850 m. Abanye ososayensi bangase baphikise ngokuthi Antarctic ice ishidi likhulu kakhulu. Uma ukubala Bedrock, izibalo zayo ezincane kunazo.

Ngo-Eurasia yayigcwele kukhona nezintaba-mlilo eziqhumayo eziningana, ukuthi akuphi ku eKamchatka esifundeni, eNingizimu-mpumalanga Asia, e-Iceland. Ukuphakama izwekazi ikakhulukazi ngenxa yokubakhona izinhlelo yezimayini. Bona welulela yonkana zwekazi, hlala 60% layo.

The main nezintaba eziphakeme e-Eurasia

• ukuphakama Tianshan -. ayizinkulungwane 3 metres, kusho "nendikimba ethile esemkhathini".
• Hindukush kufaka Ukwakheka Himalaya Alpine-uhlelo vertex ukuphakama - 4 kuya 6 m th m th ...
• Karakorum isiqongo main - Dapsang ifinyelela izinkulungwane 8.5 M..
• Caucasus Ukhahlamba yokuhumusha isho ukuthi "entabeni seqhwa", intaba ephakeme kunazo zonke - Mount Elbrus, ukuphakama kwayo obuyizinkulungwane 5.6 amamitha ..
• Alps - ibhande elikhulu entabeni, i-Mont Blanc cishe 5 thous M..
• ZaseHimalaya, indawo ephakeme iyona Dzhomolungma entabeni, noma Everest (ngaphezu kuka-8.8 ayizinkulungwane. M).

I zaseHimalaya uhlelo entabeni: Incazelo

Himalaya kubhekwe aphakeme entabeni ibhande eMhlabeni iplanethi. Lezi ezintabeni zitholakala ezwekazini i-Eurasia yayigcwele phakathi Indo-Ghana plain kanye Tibetan Plateau. izihloko zazo njalo embozwe ikhava iqhwa. Lokhu isici ukuthonywa igama zokhahlamba, ukuhumusha ususela olimini zaseScandinavia kusho "abode iqhwa". Ubude zaseHimalaya ifinyelela izinkulungwane 3 km, yona ububanzi bayo -. Mayelana 400 km. Le ndawo ingqikithi zokhahlamba kuyinto 650 ayizinkulungwane. Km. Ngokuyinhloko, ukuphakama phezulu 6 thous. M, kodwa kukhona 10 emikhulu ukuthi idlule uphawu 8 THS. M. Kuyinto lesi simiso kungokwalabo abadumile Mount Everest, Enyuka cishe izinkulungwane 9. Amamitha ngaphezu kogu lolwandle.

izimo zezulu

Emithambekeni eningizimu yezintaba zaseHimalaya zithonywa imimoya yezimvula. Kodwa enyakatho ezintabeni zakwa-Eurasia idatha iwela yezwekazi sezulu zone, ubuswa okushisa abandayo kanye nemvula encane. Summertime nasengxenyeni eseningizimu - kuba zemvula, bona ayinala ngempela. Isithwathwa itholakala zaseHimalaya unyaka wonke, e okusezingeni eliphezulu ezintabeni lokushisa ziyahlukahluka kusuka -25 kuya -40 ⁰ C. Lapho kungaba njalo ukuqapha iziphepho squall, ngezinye izikhathi ifinyelela ijubane 150 km / h. Asikabi khona amathuba ushintsho okusheshayo sezulu.

Flora

Izimila zaseHimalaya isakazwa amazinga. Kukhona amahlathi lezihlahla kanye coniferous kanye nezimfunda. Futhi emelelwa kahle izitshalo ezishisayo emhlabeni siluhlaza. Enyakatho, flora ampofu, ubuswa semi ezingwadule futhi emaqeleni. Njengoba lisendaweni ephakeme 2 km ungathola izihlahla ezifana maples, oki, chestnut, futhi kancane ephakeme - imisedari futhi zikaphayini. Kodwa kakade ngezithuba 4 km sikhule ikakhulukazi wona kanye nezihlahla. Eurasia Izintaba endaweni engamamitha 5 km abanalo izimila, ngoba kulelizinga iqala zone kweqhwa okuphakade.

nezilwane

Ezimfundeni zingatholakala kunobhejane Indian neqhwa ingwe. Esikhathini tropical zone nezilwane wehlukile ngempela. Lokhu nezilwane ezincelisayo, naphakathi izinambuzane nezilwane ezihuquzelayo. Enyakatho, amabhere njalo, izinyamazane, must izinyamazane. Futhi ezonini asemaqeleni kungabonwa ukwaluka mvu yasendle, amahhashi nezimbuzi.

Leli zwekazi ngobukhulu emhlabeni - Eurasia. Izintaba (ebaluleke kakhulu), echibini, kolwandle zitholakala lapha. Ezwekazini ndawonye eziningi ezahlukene sezulu esihlukahlukene: kuyashisa emazweni abandayo wasenyakatho nowaseningizimu ukuba. Kuvele Eqinisweni ezithakazelisayo ukuthi itholakala Eurasia aphansi umhlaba iphuzu (uLwandle Olufile) nensika we Nenkabazwe nge lokushisa abandayo ezibucayi.