Embossed na North America nwere ike kere n'ime ọtụtụ mpaghara. The n'ebe ugwu na akụkụ bụ isi nke Afrika nwere na mbara ọzara. Na ebe a na n'ebe ọdịda anyanwụ na n'ebe ndịda-n'ebe ọwụwa anyanwụ bụ ugwu ugwu. Na North America, e nwere ọtụtụ ndị mara mma na ọmarịcha ebe. Ugwu ndị dị elu na-adọta ọtụtụ puku ndị njem kwa afọ. E mepụtara rịa. Dokwara na-ewu ewu ná mkpọda nke fọrọ nke nta nile n'afọ ị nwere ike ịga snowboarding na ski. Ya mere, ihe ha bụ, n'ugwu ndị North America Afrika? Ihe ha na-pụrụ iche na-na-emi odude ebe?
Cordilleras
Cordillera - n'ókè kasịnụ na nkume n'ugwu. North America mara maka ya snow-capped ọnụ ọnụ. The kasị elu nke ha na-hụrụ na a ugwu. Cordillera erukwa tinyere n'ebe ọdịda anyanwụ ihu na Afrika, site na Alaska na Central akụkụ. Ọzọ, ha na-aga na Andes, nke na-ekpuchi ndịda Afrika. Nke a ugwu na-gafere site a otutu mmejọ. Ha na-amalite site na oké osimiri na-agwụ n'ala. Cordillera rụpụtara convergence nke abụọ lithospheric efere. Ma, dị ka ọkà mmụta sayensị, seismologists asị, ugwu ụlọ usoro a na-adịghị ma aruzu. Nke a na-ìhè site ọnụnọ nke ọtụtụ agbọpụta ọkụ, ọtụtụ ndị ọzọ bụ "na-ehi ụra." Na-adịghị ahụkebe na mpaghara ebe a na ala ọma jijiji. Ọ bụrụ na anyị na-ekwu banyere elu nke ugwu, mgbe ahụ, na ha, ikekwe rivaled naanị site Himalayas. The kasị elu mgbe na North America, Ugwu McKinley, na-emi odude ke Cordillera. Ya elu bụ 6193 mita. Olee ihe ọzọ nwere ike kwuru banyere ndị dị ịrịba ama Cordillera? Ha na-edina na niile ala zones, ma e wezụga na Arctic. Ọzọkwa, ha na-ji nnukwu iche iche nke Okirikiri, nakwa dị ka a akpọ elu-elu mpaghara. Ndị a ugwu na-adịghị amasị ndị ọzọ, ha pụrụ iche. Mma nke Cordillera kwa afọ na-adọta ọtụtụ puku ndị njem na-arịdata ya, nke ka multi-ụbọchị, mgbe ụfọdụ, ihe ịma aka climbs. Ke adianade do, ofụri ha ogologo wuru ọtụtụ hotels, nke ga-anabata niile ọbịa.
Appalachians
Ugwu na mbara ọzara nke North America ike a pụrụ iche na pụrụ iche odida obodo nke Afrika. Special mma nwere ebe ebe abụọ na-ekwu, ókè - na United States na Canada. Ebe ụgha undulating ala dị larịị nke Appalachian Ugwu. Ogologo ya dị 2600 km. N'ugwu a nso, e nwere ụfọdụ ihe kwesịrị ịrịba ama n'elu. The kasị elu nke ha - Mount Washington (1916 m). Appalachian nwere metụtara nke oge ochie glaciation. The mkpọda ugwu nta kpuchie mbuaha na coniferous ọhịa. E nwere ego ígwè ore, mmanụ, gas na coal.
Northern Appalachians
Appalachian Mountains - ugwu North America, ha na-kewara abụọ n'akụkụ, n'ebe ugwu na n'ebe ndịda. N'ezie, ndị a ókè na-aka ike. Northern Appalachian ọtụtụ ihe tọrọ isi akụkụ nke ugwu. Ugbu a, ha bụ ala dị larịị elu nke naanị 400-600 mita. towering ugwu na onye arrays na ya mgbe ụfọdụ. The kasị ama nke ha - Adirondack, White Mountains, Green Ugwu. Ha n'elu esisịt. Mkpọda na-ukwuu n'ime ewepụghị, ma mgbe ụfọdụ na e nwere ebe dissected site penalties. Mountain àmà kewaa tectonic ndagwurugwu. Ha na-agbanwe ghọọ anētiye. Northern Appalachian ndị obodo nwere a dị iche iche aha - "New England n'ugwu." Ha na-ekewet nke metamorphic na crystalline nkume. Ọ peneplenizirovannyh ebe nke ugwu, ebe e nwere ndị na o siri ike detectable metụtara nke mesịrị mbuli-elu. Ma, ọ n'ụzọ doro anya kwuru na mmetụta nke glaciation.
Southern Appalachians
Ndị a ugwu North America dị ka Southern Appalachian Ugwu, pụta a obere ka e mesịrị ndị ọzọ. Nke a mere na banyere epoch nke Variscan ịkpakọba. Ha ọdịdị ala bụ ihe dị iche iche. Nọ n'ebe ọwụwa anyanwụ - Foothill Piedmont Plateau. Ọ na-eji ire ụtọ, ubé dissected site na ndagwurugwu. Ya elu nke 40-80 mita. Na n'ebe ọdịda anyanwụ - a ugwu ugwu teren. E esịmde a dị elu nke 400 mita. Ma ịmara, n'ógbè bụ oke ọnụ ọnụ ebili sharply. Nke a Blue Ridge. Arịdata ya bụ nkpoda. N'elu-emekarị domed ma ọ bụ mbo. The kasị elu mgbe - Mount Mitchell. Ya elu bụ 2037 mita. Ọ na-emi esịnede sedimentary na mgbawa nkume nke ala na n'etiti Paleozoic. The n'ebe ọdịda anyanwụ ná mkpọda nke Blue Ridge tụlee steeply n'ala - Big Valley. Ebe ụgha Appalachinskoe ala dị larịị. Mountain ndagwurugwu ike kewara, idobe ka 1,500 mita.
Sierra Nevada
N'ezie, ndị kasị ama ugwu North America - bụ Sierra Nevada. Eleghị anya na onye ọ bụla na ala otu na ndụ m nụrụ na ọ bụ a mara mma aha. Otú ọ dị, ọ bụghị onye ọ bụla maara na ọ bụ a riiji, erukwa na n'ebe ọdịda anyanwụ nke ụsọ oké osimiri United States of America. Ogologo ya dị 750 kilomita. Sierra Nevada ugwu, si n'aka si Fredoner ngafe, na n'ebe ugwu, na-emezu Tehachapi, emi odude ke edem usụk. On ya n'ebe ọdịda anyanwụ ịgba Central Valley. Na n'ebe ọwụwa anyanwụ nke Sierra Nevada-n'ókè site a nnukwu-egwu mmiri. N'ezie, ugwu kasị elu North America na-adịghị dị na ebe, ma ndị na-akpọlite ebe a, e nwere ike na-akpọ ihe ndị kasị mma. The crest nke riiji-agba tinyere n'ebe ọdịda anyanwụ nke mkpọda ugwu ahụ. All osimiri, mmalite nke bụ nke na-n'elu, igbapu n'ime Pacific Ocean. Site n'ebe ugwu gaa n'ebe ndịda na-elu nke ugwu nta nke nta na-eme. N'agbata Lake Tahoe ma na-agafe Fredoner ọnụ ọnụ esịmde 2,400 mita. The kasị elu mgbe a na ngalaba nke riiji bụ Ugwu Rose. Ya elu bụ 2700 mita. Na n'ókèala Yosemite National Park nwere Olancha elu (3695 m) na Florence (3781 m). Ọzọkwa, elu nke riiji na-ebelata ebelata. Mma nke Sierra Nevada Mountains siri ike overestimate. Ha na-mara n'ụwa nile maka pụrụ iche odida obodo.
Eastern Sierra Madre
Ugwu kasị elu North America emi odude ke Cordillera. Ma pụrụ iche ridges na-yiri ka onye ọ bụla ọzọ, a pụrụ ịhụ na ókèala a na-ụbọchị Mexico, na n'ebe ugwu-n'ebe ọwụwa anyanwụ nke mba ahụ. Ọ bụ n'ebe ọwụwa anyanwụ nke Sierra Madre. Nke a ugwu na nsogbu na nsọtụ nke Mexico ala dị larịị. Nso ogologo - 1,000 km. Ya odida obodo bụ nnọọ iche iche. Na n'ebe ugwu na e nwere ọtụtụ ọnụ ọnụ, na elu site 1000 na 3000 mita. N'ebe ndịda, ugwu na-ezughi ezu ọ bụla ọzọ. E nwere ụfọdụ ọnụ ọnụ ruo 4000 m. Na n'ebe ọdịda anyanwụ nke ala dị larịị n'ebe ole na ole wezuga spurs. Nọ n'ebe ọwụwa anyanwụ, na riiji agwụ na ala gbara osimiri okirikiri dị larịị nke na Gulf of Mexico. Ukwuu n'ime Eastern Sierra Madre kpụrụ sediments nke elu Mesozoic oge. The kasị elu nrigo riiji - ugwu Peña Nevada (4054 m). Ma nke a abụghị naanị top, kwesịrị aha. Ọ dịghị obere mara ugwu El Koauilon na Cerro Potosí.
Sierra Madre Occidental
Ndị a ugwu na America na-atụle ga a n'ihu nke Cordillera. Ha na-emi odude na ókèala nke oge a na Mexico. Na ogologo nke dị n'ebe ọdịda anyanwụ Sierra Madre - 1300 km. The obosara nke riiji si na 80 200 km. Ọ na-emi odude ke n'ebe ọdịda anyanwụ nke Mexico ala dị larịị. Odida obodo ebe a na-adịghị dị iche iche monotony. The ridges na-iche site a dị iche iche omimi omimi. Ugwu, bụ dịtụ ala: site na 1500 ruo 2000 mita, ma e nwere ụfọdụ ọnụ ọnụ na-eru akara ke 3000. Km. Ka ihe atụ, ndị kasị ewu ewu na mpaghara a Mountain Chorreras. Ya elu 3150 m Sierra Madre Occidental-agba na ọtụtụ ndị Mexico na-ekwu :. Sonora, Chihuahua, Zacatecas, Durango, Guanajuato, Aguascalientes. Ma malite a riiji ebe ndịda ọwụwa anyanwụ nke Tucson, Arizona na US.
Sierra Madre del Sur
Sierra Madre del Sur - Nke a oge ochie ugwu na America. Ha afọ bụ ike ikpebi. Ma, n'agbanyeghị nke a, ọ na-egosi na a kpụrụ ha ọtụtụ mbụ karịa ndị ọzọ na ugwu na usoro. Dị na ndịda nke Mexico, a riiji nwere ogologo 1000 km. Ọ na-agba tinyere oké osimiri nke Pacific Ocean. Ọ na-amalite South nke Sierra Madre na steeti Michoacán. Ọzọ, ọ na-aga kwupụta Isthmus nke Tehuantepec. Ọ obe Mexico na-ekwu, dị ka Guerrero na Oaxaca, nke merges na Transmeksikanskim mgbawa ugwu belt. The obosara nke Southern Sierra Madre - 300 km. Ndị a ugwu na-adịghị elu, ole na ole n'ebe ah u iru n'elu 3,000 m akara. Ma n'agbanyeghị ihe a, n'ógbè bụ oké ihe mgbochi ibufe ozi n'etiti ime-ime ebe nke Mexico na Pacific n'ụsọ oké osimiri. The kasị elu mgbe nke South Sierra Madre - Teotepek n'ugwu (3703 m).
Coast iche
Coast iche - ugwu North America, na ha map nwere ike dị na n'ebe ọdịda anyanwụ nke Chile. Ya si na ha na-si Atlin Lake. Conventionally, ha akwụsị nso Fraser River. N'eziokwu Coast iche bụ akụkụ nke Cordillera ugwu usoro. Ma, ọ kpebiri igbunye otu nọọrọ onwe ha n'usoro n'ihi na ya na ọnọdụ na a na-akpa iche. Nso ogologo nke 1600 km. Obosara ya esịmde ruo 300 m The kasị elu mgbe -. Mount Waddington. Ya elu bụ 4016 mita. Ndị fọdụrụ vertices adịghị gafere 3,000 mita. Nke a ugwu ka nke konkiri. Ọ pụta ike dissected tinyere tectonic gbawatụrụ agbawa fjords na transverse ndagwurugwu. Na ókèala nke ala gbara osimiri okirikiri iche na-emi odude Garibaldi Provincial Park. Ọ bụ otu n'ime ndị kasị gara njem nleta ebe na British Columbia.
Wrangell ugwu
Ugwu ndị dị elu nke North America, emi odude ke n'ebe ndịda ọwụwa anyanwụ nke Alaska, nwere ike n'ụzọ ziri ezi na-akpọ pụrụ iche. Mgbawa ugwu Wrangel n'usoro nwere ogologo 150 km. Nọ n'ebe ọwụwa anyanwụ, ọ bụ n'akụkụ aka St. Elias iche. Wrangell Mountains kpụrụ dịtụ na-adịbeghị anya, na Neogene. Ebe a na-elekwasị anya otu ugboro agbọpụta ọkụ. Fọrọ nke nta niile nke ha na-ehi ụra. Ma, e nwekwara ọrụ, n'ihi na ihe atụ, Ugwu Wrangell. Ọ nwere a elu nke 4317 mita. N'etiti ọkụ-na ndagwurugwu ahụ na vertex kasị mara bụ Sanford (4949 m) na kasị elu mgbe nke riiji Wrangel - vertex Blackburn (4996 m). Na akụkụ nke oké nkume lekwasị kpụkọrọ. Mkpọda na-kpuchie na oké ọhịa tundra. Na ridges na Wrangel St. Elias National Park dị. Ọtụtụ ebe na-kpam kpam na-akpatụbeghị aka mmadụ. Nke a na-eme ka mpaghara a pụrụ nnọọ iche.