Gadaaman ee North America waxa loo qaybin karaa dhawr gobol. Qaybta waqooyiga iyo bartamaha qaarada qabsadeen bannaanka. Oo halkan ku galbeed iyo koonfur-bari waa buuraha. In North America, waxaa jira meelo qurux badan oo picturesque badan. Buuraha dhaadheer jiidan kun oo dalxiisayaal ah sanad kasta. Waxaa horumariyo fuulitaanka. dalcadaha si siman caanka ah, kaas oo ku dhowaad dhammaan sannad aad wareega tegi kartaa snowboarding iyo barafka. Sidaas waxa ay yihiin, buuraha reer qaarada waqooyiga maraykanka? Waxa ay yihiin gaar ah oo ku yaalaan meesha?
Cordilleras
Cordillera - xadka ugu weyn buuraha dhagax on. North America lagu yaqaan danbow ay baraf-u saftay. The ugu badan oo iyaga ka mid ah waxaa laga helaa kala duwan buurtan. Cordillera kala weheliyaan geesta galbeed ee qaaradda, ka Alaska in ay ka qeyb dhexe. Next, ay u tagaan si ay geedka kokaha, taas oo dabooli qaaradda koonfurta. kala duwan oo buurta Tan waxaa loo gudbay by badan oo unu. Waxay bilaabaan ka badda iyo dhamaado on dhulka. Cordillera ka wada laba keentay taarikada lithospheric. Laakiin sida saynisyahano, seismologists odhan, habka buurta dhismaha aan weli si buuxda u dhameeyey. Waxaa sidoo kale daliil u joogitaanka marno dhowr firfircoon, dad badan oo dheeraad ah waa "hurda." ma aha wax aan caadi ahayn ee degaanka iyo dhulgariir. Haddii aan ka hadlo height of buuraha, ka dibna iyaga la, laga yaabee hadeysan kaliya by Himalayas. Dhibcood ee ugu sareeya ee North America, Mount McKinley, ayaa sidoo kale ku yaal Cordillera ah. Sarajooggeeduna waa 6193 mitir. Maxaa kale oo la odhan karaa oo ku saabsan Cordillera u cajiib ah? Waxay gaadaan dhammaan juqraafi, marka laga reebo in Arctic ah. Intaa waxaa dheer, waxay calaamad u kala duwanaanshaha weyn ee Bbc, iyo sidoo kale aag-sare sare fahmayaan. buuraha Kuwani la mid ma aha kuwa kale, waxay tahay mid gaar ah. Beauty of Cordillera sanadkiiba soo jiidata kumanaan kun oo dalxiisayaal ah in laylan ee, taas oo ka dhigi-maalin multi, mararka qaar u babac dhigaya Albumka. Intaa waxaa dheer, inta ay dhererka dhisay hotels badan oo, kuwaas oo soo dhaweyn doonaa oo dhan guests.
Appalachians
Mountains iyo bannaankii North America abuuro dhul u gaar ah oo u gaar ah ee qaaradda. quruxda Gaarka ah waxay leedahay meel ay labada dal xaduudka - Maraykanka iyo Kanada. Halkan been banka dhireedku ee Buuraha Appalaachian ah. Oo dhererkiisu waa 2600 km. In kala duwan buurtan waxaa jira qaar ka mid ah dushooda xusid mudan. The ugu badan oo iyaga ka mid - Mount Washington (1916 m). Appalaachian leeyihiin raad glaciation qadiimiga ah. Dalcadaha buuraha daboolay kaymaha isku qasan iyo dhilka. Waxaa jira kayd of iron ore, saliidda, gaaska iyo dhuxusha.
Northern Appalachians
Appalaachian Mountains - buurta ee North America, waxay u qaybsan yihiin laba qaybood, waqooyiga iyo koonfurta. Dabcan, xuduudaha waa kuwan aan loo aabo yeelin. Northern Appalaachian badan ka weyn yahay qayb ka ugu weyn ee kala duwan oo buurta. Currently, iyagu waa height banka oo keliya 400-600 mitir ah. Dhuur safafka buur iyo Arrays shaqsi isaga mararka qaarkood. The ugu caansan iyaga ka mid ah - Adirondack, White Mountains, Mountains Green. dushooda ay simay. dalcadaha waa inta guri, laakiin marmarka qaarkood waxaa jira meelo dissected by rigoore. safafka Mountain qaybin dooxada tectonic. Waxaa loo beddelaa berkedaha. dadka deegaanka Appalaachian Northern leeyihiin magac oo kala duwan - ". buuraha New England" Waxay ka kooban yihiin dhagaxyada metamorphic iyo crystalline. Waxaa peneplenizirovannyh meelaha buuraha, halkaas oo si dhib leh waa raad dareemi of uplift ka dib. Laakiin waxay si cad saamaynta glaciation.
Southern Appalachians
buuraha Kuwani in North America sida Appalaachian Buuraha Southern, baxday a dadka kale ka dib wax yar. Tani waxay ka dhacay oo ku saabsan Epoch ee laabanto Variscan. Waxay muuqaalka guud ee dhulka waa ka duwan. In bari - Foothill Oogada Piedmont. Waxaa la siman, wax yar ka dissected dooxooyinka. Its height of 40-80 mitir. In qaybta galbeed - dhul ah buur ah. Waxaa gaadho height ah 400 oo mitir. Laakiin more xiiso, gobolka waa danbow weyn maratay kici. Tani Ridge Blue. laylan ee ku jira uga yaacday. Sarreeya badanaa domed ama shanlo. Dhibcood ee ugu sareeya - Mount Mitchell. Sarajooggeeduna waa 2037 mitir. Waxay ka kooban yahay dhagaxyada ku aasan iyo Kobenhagen tirsan Paleozoic hoose iyo kuwa dhexe. Dhinaca Galbeed ee Ridge Blue ka dhaceen dhibciyo, midhona - Big Valley. Halkan been banka Appalachinskoe ah. dooxooyinka Mountain si adag u kala qaybiyey, hoos ilaa 1,500 mitir.
Sierra Nevada
Dabcan, buurta caanka ah ee North America - waa Nevada Sierra ah. Malaha qof kasta ugu yaraan hal mar in aan nolosha maqlay in uu yahay magac aad u qurux badan. Si kastaba ha ahaatee, qof kasta oo aan og yahay in ay tahay xigtaa ah, kala on xeebta galbeed ee Mareykanka of America. Oo dhererkiisu yahay 750 kiilomitir. kala duwan oo buurta Sierra Nevada billaabay ka Fredoner pass, in waqooyiga, iyo yimaado noqotay Tehachapi, oo ku yaalla koonfurta. On ay xadka galbeed Central Valley. In bari ee Nevada Sierra la wadaagtaa by balli dabaasha waaweyn. Dabcan, buurta ugu sareeya ee North America aan ku yaalla aagga, laakiin kuwa halkan kiciyey, si hagaagsan la odhan karaa ugu quruxda badan. goday ee xigtaa waxay kuorodaa dhinaca galbeed ee dhaadhaca. Webiyaasha oo dhammu waxay, asal ahaan ka mid ah kuwaas oo ugu sareeya, daadi galay Badweynta Pacific. Laga soo bilaabo waqooyi ilaa koonfur height buuraha ee si tartiib ah u kordhiyaa. Inta u dhaxaysa Lake Tahoe oo noqotay danbow Fredoner gaaro 2,400 mitir. Dhibcood ee ugu sareeya on qaybtan of xigtaa waa Buur Rose. Sarajooggeeduna waa 2700 mitir. In territory Yosemite park qaranka ayaa ugu sarreysa Olancha (3695 m) iyo Florence (3781 m). Dheeraad ah, height of xigtaa waa on hoos u dhaca. Beauty of Nevada Sierra Buuraha adag tahay in ay qiimayn dheeraad. Waxaa adduunka ka caan ah ay dhul u gaar ah.
Eastern Sierra Madre
buurta ugu sareeya ee North America ku yaalaan Cordillera ah. Laakiin tiixtiix gaar ah in ay yihiin isku midka ah midba midka kale, waxaa laga heli karaa dhulka jooga-maalin Mexico, si waqooyi-bari ee dalka. Waa qaybta bari ee Madre Sierra ah. kala duwan oo buurta Tan waxaa ku taal darafka banka Mexico. dhererka Range - 1,000 km. Its muuqaalka waa wax kala duwan. In baa xagga woqooyi waa dhowr danbow, in height ka 1000 si ay u 3000 mitir. Koonfurta, Buurahana waa la kala qaybsameen midba midka kale ka. Waxaa jira qaar ka mid ah danbow ilaa 4000 m. In qaybta galbeed ee banka in meelo yar tago Spurs. In bari, xigtaa ku dhamaadaa Bannaankii xeebaha gacanka Mexico. Badanaa Eastern Sierra Madre sameeyay korsiiya ka tirsan muddada sare Mesozoic. The ugu sareeya xigtaa quruxsan - buurta Peña Nevada (4054 m). Laakiin tani ma aha top kaliya, qalmaa Xusuuso. No buur yar oo loo yaqaan El Koauilon iyo Cerro Potosi.
Sierra Madre Occidental
buuraha Kuwani in America waxaa loo arkaa inay la sii wado Cordillera ah. Waxay ku yaalaan dalka reer Mexico oo casri ah. Dhererka galbeedka Sierra Madre - 1,300 km. width of xigtaa ka 80 ilaa 200 km. Waxaa ku yaalla qaybta galbeed ee banka Mexico. muuqaalka ah ee meeshan waa ma daalka kala duwan. tiixtiix waxaa kala ah canyons qoto dheer kala duwan. Buurihii waxay u hooseeya marka loo eego: ka 1500 ilaa 2000 mitir, laakiin waxaa jira qaar ka mid ah danbow gaarey sumadda ee 3000. Km. Tusaale ahaan, kuwa ugu caansan ee gobolka this Mountain Chorreras. Its height 3150 m Sierra Madre Occidental waddaa on dhowr dalalka Mexico :. Sonora, Chihuahua, Zacatecas, Durango, Guanajuato, Aguascalientes. Laakiin laga bilaabo xigtaa si koonfur ee Tucson, Arizona ee dalka Maraykanka.
Sierra Madre del Sur
Sierra Madre del Sur - Tani buuraha gaboobay ee America. Da'dooda waa ay adag tahay si loo ogaado. Laakiin, inkastoo taasi, waxaa lagu cadeeyay in ay la aasaasay ka badan sidii hore ka badan nidaamyada kale buurta. Waxay ku taallaa ee koonfurta of Mexico, xigtaa waxa uu leeyahay dherer ah 1000 km. Waxa uu ku egyahay xeebaha Badweynta Pacific ah. Waxaa ay ku bilaabataa South of Madre Sierra ee gobolka of Michoacan. Next, wuuna tagaa xagga halkay ku of Tehuantepec. Waxa uu gudbo dalalka Mexico sida Guerrero iyo Oaxaca, oo Galiyo la Transmeksikanskim suunka Kobenhagen. width ee Sierra koonfurta Madre - 300 km. buuraha Hadalladaasu ma aha kuwa sare, danbow dhowr gaari kor 3,000 m sumadda. Laakiin in kasta oo ay arrintani, gobolka waa caqabad dhab ah gaadiidka fariimaha u dhaxeeya meelaha gudaha ee Mexico iyo xeebta Pacific. Dhibcood ee ugu sareeya ee Sierra Koonfurta Madre - buurta Teotepek (3703 m).
Coast Range
Coast Range - buurta ee North America, oo ay map waxaa laga heli karaa galbeed ee barriga. Its asal ahaan waxay ka soo Atlin Lake qaado. Conventionally, waxay ku dhamaan dhow River Fraser ah. Dhab ahaantii Coast Range waa qayb ka mid ah nidaamka buurta Cordillera ah. Laakiin waxaa go'aansanay in loo qoondeeyo soo diyaariyeen madax banaan, sababta oo ah goobta iyo go'doomin gaar ah. dhererka Range of 1600 km. Its width ilaa gaadhaa ilaa 300 m Dhibcood ee ugu sareeya -. Mount Waddington. Sarajooggeeduna waa 4016 mitir. The geesaha haray aan ka badnayn 3,000 mitir. kala duwan buurtan laga sameeyey dhagax adag. Uu ku soo baxay si xoog leh dissected weheliyaan tectonic dillaacyada gacamo iyo transverse dooxooyinka. On dhulka ee Range xeebta ku yaal Garibaldi Gobolka Park. Wuxuu ka mid ahaa meelaha dalxiiska ugu soo booqday ee British Columbia waa.
buuraha Wrangell
Buuraha dhaadheer ee North America, oo ku yaalla koonfur ee Alaska, si hagaagsan la odhan karaa waa mid gaar ah. Kobenhagen Wrangel soo diyaariyeen leeyahay dherer of 150 km. In bari, waa ku xiga si ay Elias St. ee Range. Wrangell Mountains la sameeyey xad dhawaan, in Neogene ah. Halkan diiradda mar marno firfircoon. Ku dhowaad dhammaan iyaga ka mid ah waxaa la hurda. Laakiin waxaa kale oo jira firfircoon, tusaale ahaan, Mount Wrangell. Waxay leedahay height ah 4317 mitir. Waxaa ka mid kulul-bohol la vertex wanaagsan ee loo yaqaan waa Sanford (4949 m) iyo meesha ugu sarreysa ee xigtaa Wrangel ah - Blackburn vertex (4996 m). In qaybta dhexe ee dhagaxa mass urursan glaciers. dhaadhacyadii lagu daboolay Dhuldhoobo kaynta. On the Oo tiixtiix iyo Park Qaranka Elias St. Wrangel waxa uu ku yaalaa. meelo badan ayaa si buuxda u Yuuna Taabaninba nin. Taas ayaa ka dhigaysa gobolka this si dhab ah u gaar ah.