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Great Lithoteng: tlhaloso, sebakeng seo, jeokrafi
Ka polanete ea rōna, ho na le libaka tse ngata tse thahasella eseng feela hore le bafuputsi ba le litsebi, empa hape batsamai ba tloaelehileng. Sena ke lithaba tse phahameng, meru sa finyellehe habonolo, linōka tse hlaha. Empa a sehloohong sena a re tla kopa ho u tsebisa lithoteng tsa moholo oa lefatše. U se ke ua nahana hore libakeng tsena le leholo ha e thahasellisang haholo ho ithuta. Ka mor'a ho bala sehlooho sa rōna, o tla hlokomela hore maikutlo a ena ke fositse.
Moo ke Great Lithoteng?
Se nang meeli phahameng sehlabeng teng pakeng tsa Cordillera ka bophirimela le Central Lithoteng ho ea ka bochabela. Bafuputsi ba ile a fana ka lebitso la sebaka - the Great Lithoteng. The k'honthinente ea Amerika Leboea e tummeng e boetse e le Central Lithoteng, empa Great bophahamong fapaneng, le e omeletseng le mafika sedimentary. Tlas'a mokato oa loess mafika le meru leshano strata tsa Paleogene le mafika Cretaceous. Kaha ho na le e boholo ba laoloa ke steppe limela, atisa ho bitsoa e Moholo Lithoteng Prairie sehlabeng.
Boemo ba leholimo kontinenteng, boemo (ena e phahameng) ka holimo ho bophahamo ba leoatle, bonolo erodibility mobu e-ba le mabaka a ho hōla libakeng tsena tsa khoholeho ea mobu. Ka ho fetisisa bath tsobotsi ea ea liphallelo e le - gullies. Khoholeho ea mobu hangata e fihle tonanahali boholo - likete hektare ea mobu hang-nonneng fetoloa wastelands.
Great Lithoteng: litekanyo
Ena e sehlabeng foothill ka Canada le United States e teng ka bochabela ho Rocky Mountains. bophahamo ba eona e tsoang ho limithara tse 800 ho 1700 ka holimo ho bophahamo ba leoatle. Bolelele - km ba likete tse tharo le makholo a tšeletseng. Bophara - ho tloha km le makholo a mahlano ho tse makholo a robeli. mapa bontša hore sena ke sebaka e khōlō - Great Lithoteng. sebakeng sa bona ke 1300000 km lisekoere.
tlisang liphallelo
Plain otlolla bakeng sa 3600 km le ho tloha leboea ho ea boroa. Li emela tšimo heterogeneous. Fatše, Canada (Saskatchewan River Basin) ke karolo lona ka leboea - Alberta Plateau. E laoloa ke mafatshekgapetla Moraine. Plateau fapaneng naha moru, teng ka mobu sod-podzolic. Khafetsa 'me ba bang meru Aspen.
Letamo Missouri (Missouri Plateau) e re wavy tlisang liphallelo Moraine le matla erosive dismemberment, steppe limela tsa Aspen le birch meru, arohantsoe ke masabasabeng forb. Joalo sebaka bath ya Ishimskaya steppe (South Siberia). Ka bohareng ba sehlabeng ba ke orilla ea moraines qetellong.
Ka boroa ho Missouri Plateau ke sehlabeng se phahameng se nang le lithota. libakeng tsena ha ba angoa ke glaciation; holim dissected ke linōka, hanyenyane maqhubu. Ha ho na limela tse moru - ka sehlabeng sena e laoloa ke steppe grassland, nang koahetsoeng likhohlo. Ka karolo ena ea Great Lithoteng o nako e telele e lengoa, le khoholeho ea mobu e haholo-holo tsoela pele.
Ho ekelletsa moo boroa ho na le sehlabeng Llano Estacado. E na le ho re kokololo ho feta ripitloa, eo ka ba bang ba libaka tsa bo hlapolotsoe sinkholes. Limela tsa steppe e sehlabeng, u ka kopana le 'ngoe columnar cactus le yucca.
E ka boroa haholo ea Great Lithoteng ke Edwards Plateau, e le ponahalo e tšoana le naha ea pota-potileng libakeng tsa Mexico le succulents lona bath (yucca, cacti). sehlabeng sena dissected hanyenyane fapane predominance ya mobu chestnut.
lefatše phoofolo
Great Lithoteng, sebakeng seo ka sona a maholohali, ho fapana le liphoofolo tse sa tšoaneng haholo, e leng ka ho toba e amanang le ho tlhaku e khabisitse naha mona. Karolong e ka leboea o ka fumana lithoteng bison, pronghorn matsa, libakeng ka boroa le e bohareng ba leo ho ahiloeng ho ke steppe phokojoe, phiri, Prairie lintja. Tsa linonyana jala Prairie phakoe le Prairie khoho.
Russia thota
Litsebi atisa ho bitsoa sebaka sa East European Plain. Sena ke ea sebele tsa tlhaho pantry tsa Russia. Ahlola bakeng sa hao: ea metheong ea eona leshano ka mashala, manya a tšepe, oli le khase ea tlhaho, 'me matlotlo a mang e metle. mobu lona nonneng, ho ea ka litsebi, ba ka habonolo fepa Marussia.
Great Russia Plain ke ea bobeli kholo ka ho fetisisa lefatšeng, ea bobeli feela a ea sebakeng se Amazon. Ho ke ea likhohlong. Ho tloha leboea ho e hlatsoa ke White le Barents Maoatle, le la Caspian, Azov le Black - ka boroa.
Joaloka tse ling tse ngata lithoteng le leholo la lefatše, Russia ka boroa-bophirimela le e ka bophirimela 'me a le haufi le lithaba - the Sudeten, le Carpathians, ka leboea-bophirimela ho lekanyetsang le lithabeng Scandinavian ho ea ka bochabela - ba Urals le Mugodzhary,' me e ka boroa-bochabela - Caucasus le Crimean Mountains .
litekanyo
Russia thota otlolla ho tloha ka bochabela ho ea ka bophirimela ke km 2,5 sekete. From boroa ho leboea - ka km 2750. Sebaka palo yohle - tse hlano le tse limilione tse halofo km lisekoere. Palo e kahodimodimo bophahamo e ngolisitsoeng thabeng Yudychvumchorr (Kola Hloahloeng - 1191 mitha). Ntlha tlaase-tlaase ke la Caspian Sea, e tšoauoa ka sa boleng ho tloswa ea limithara tse -27.
Ka naha ea Russia Plain mokhoa o sa fellang kapa ka ho feletseng ka hare ho linaha tse kang:
- Kazakhstan.
- Belarus.
- Lithuania.
- Latvia.
- Poland.
- Moldova.
- Russia.
- Estonia.
- Ukraine.
tlisang liphallelo
Ka utloa ho re kokololo tsa Serussia Plain e busitse ke sefofane seo. Joalo boemo ba libaka fana ka litšisinyeho tsa lefatše tse sa tloaelehang le mosebetsi ha seretse se chesang.
hydrography
Karolo e khōlō ea metsi a Russia Plain e na le sehokelo ho leoatleng. Afrika le ka bophirimela ho nōka e matleng a hae ho Atlantic beisine. Noka libaka ka leboea oela Ocean Arctic. Ho ea ka leboea ke linōka Onega, Mezen le Northern Dvina Pechora. E ka boroa le e ka bophirimela linōka phalla ka Leoatle la Baltic. Sena ke e ka Bophirimela Dvina, Vistula, ho Neman, ea Neva jj Dniester le Dnieper, Southern Kekana oela Leoatleng le Letšo, 'me Don - .. Ka Azov.
boemo ba leholimo
Russia thota e fapaneng mocheso kontinenteng boemo ba leholimo. Ka karolelano hlabula mocheso ho ka 'na Range ho tloha ho likhato -12 (Barents sebakeng) ho likhato +25 (ka ho la Caspian tepella maikutlo). Phahameng ka ho fetisisa nakong ea mariha mocheso tlalehiloeng ka bophirimela. Libakeng tsena, mocheso moea e ka tlase -3 ° C. Ka Komi, palo ena e fihla ho likhato 20.
Pula nakong ea hoetla ka boroa-bochabela ho limilimithara 400 (ka hare ho selemong se a), ka bophirimela ho palo ea bona e imenne habeli. libakeng tsa tlhaho fapana ho seka-ea lehoatata ka boroa ho tundra ka leboea.
China thota
Ka thota ena, Ke bonnete ba hore ba bangata ba utloa, empa moo ke Great China Plain ka 'na sa tsebe tsohle. E mong oa lithoteng khōlō ka ho fetisisa Asia. Ka bochabela e hlatsoa ke Leoatle Yellow, tekanyong e ka leboea ea Yanshan Mountains le ka bophirimela - the Taihang lithaba. matsoapong lona e ka bochabela ke lilomong a moepa, bophahamo ba limithara tse fetang tse sekete. Ka maporogo boroa-bophirimela teng Dabeshan le Tunboshan. Sebaka kakaretso ea lithoteng tsa - tse fetang 325 tse sekete km lisekoere.
Ka piedmont e, karolong e ka bophirimela, e leng e entsoe ka Fan ea boholo-holo alluvial, thota ea ka bophahamo fihla limithara tse lekholo. Haufi le leoatle e tobane le ka tlase ho limithara tse mashome a mahlano.
tlisang liphallelo
Lebōpong le ka ke hoo e ka bang a bataletseng thota, bonahalang bopengwi nyane feela. Ho na le libaka tse mongobo 'me a hapa ke matša nyane fokotseha. Ka hare ho lithoteng tsa di Shandong lithaba.
noka
, Ho phaella ho kholo ka ho fetisisa tsa Yellow River, Huaihe River phallang mona, Haihe. Di tšoauoa ka sa liphetoho ho ena le bohale phallo le lipula puso.
Palo e kahodimodimo lehlabuleng elela ga metsi hangata ho feta selemo bonyane hoo e ka bang makhetlo a lekholo.
maemo a klimate
China Plain e fapaneng lipula tropike boemo ba leholimo. Mariha nako mona moea omeletseng le e batang e tsoang Asia. Ka January, mocheso karolelano o lekana le likhato -2 ...- 4.
Lehlabula, moea oa iphuthumatsa ho fihlela ho +25 ... + 28 likhato. Selemo le selemo pula fihlela ho limilimithara 500 ba pula ka leboea le ho fihlela ho tse 1000 limilimithara ka boroa.
limela
Ho fihlela joale, ke ke a 'na a hola mona pele moru ka admixture ea evergreens potlana-e chesang e mongobo. Ho na le meru ea lifate molora, arborvitae, phagocyte, phaene.
The mobu ba haholo-holo alluvial, eo ba undergone liphetoho tse khōlō ho e lokisa ya temo.
mabalane Amazonian
Sena ke e tšikhunye thoteng ea moholo ka ho fetisisa lefatšeng ka bophara. E koahela e leng sebaka se ea ba fetang limilione tse 5 km lisekoere. bophahamo ba eona e lebetsoeng le - limithara tse 120.
libakeng tse sabaletseng mabalane inextricably amana le bophelo ba Amazon River - kholo ka ho fetisisa ka gare ga mokoti sebakeng lefatšeng. Karolo e khōlō ea sebaka sa eona ka floodplain la nōka kamehla waterlogged, fella ka sebopeho sa libakeng tse mokhoabong (mokhoabo oo).
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