A mafi tsawo dutsen a duniya: Top 4

Daya dutsen - yana da girma, amma ko da kyau idan mai yawa duwãtsu. Musamman faranta wa ido, a lokacin da suke a hade a cikin wani dogon kunya, wanda kololuwa m tare da kwaruruka kananan ridges, da kuma duk wannan da aka diluted babbling koguna. Irin wannan kyakkyawa, mikewa ga dubban kilomita, ba zai bar kowa sha'aninsu dabam. Ana zargin dutsen jeri bayyana ka'idar da samuwar taimako. Yana karanta kunya kwaruruka, duwatsu da tuddai kafa saboda karo na nahiyar faranti, jan ciki a kan juna. Yana da wuya su yi tunanin da sojojin da ake bukata domin wannan tsari. Kuma ba lallai ba ne. Shi ne mafi alhẽri a ji dadin sakamakon ayyukan. Musamman ma idan shi ne mafi tsawo dutse a duniya. Bari mu yi su ratings kuma gano da wuri.

Cordilleras

Don fara, ina so in bayyana daya muhimmanci. Da yawa dame waɗannan da Andes duwãtsu, sai suka kasance biyu mabanbanta kewaye, kafa a daban-daban sau. Wasu kira Andes "Cordillera De Los Andes", amma ba su da wadannan duwatsu m. Har ila yau, da ruɗewa taso game da su location. Cordillera "rungumi" North America daga yankin kudu da yamma, da samar da wani m yanayin shãmaki. Domin South America, wannan irin rawa da Andes. Yana da ban sha'awa cewa wadannan duwatsu kusan converge a jamsin na 2 na nahiyar Amirka. Saboda haka, da suka sukan hade cikin guda dutsen fuska, wanda shi ne tushen daidai ba. Yana zai zama daidai ba to dame waɗannan Refayawa da kuma barin Cordillera na North America, da Andes - ta Kudu.

Saboda haka, da Cordillera - mafi tsawo dutsen a duniya, a tsawon kawai a kan 18,000 kilomita. Sun bambanta daga su "abokan aiki" a yawan fasali. Cordillera submeridional mika gabaɗaya a wani shugabanci da wani babban kaso na high duwãtsu kafa orotektonicheskih biyar bangarori na shekaru daban-daban da aiki high da volcanic seismicity.

tẽku dutsen

Ba kowa ba ne ya sani cewa duwãtsu iya zama ba kawai a kan ƙasar amma kuma karkashin ruwa. Abin baƙin ciki, mafi yawansu ba su boye daga idanu na hikers. Kuma suna sha'awar kadan, saboda a wannan duwãtsu ba je gudun kan. To, da ci na fi su duba quite m. Amma karkashin ruwa sarkar ba na baya ga yawan sama. Height karkashin ruwa Refayawa ne wuya a ƙayyade, amma da tsawon da awo wuya.

Saboda haka, na biyu wuri a cikin ranking "The mafi tsawo dutsen a duniya" a cikin tsakiyar Atlantic Ridge da a total tsawon na 18,000 kilomita. An located a tsakiyar tekun Atlantic tare da American Coast kewaye. Wannan samuwar hada da dama jeri: Knipovicha Mona Reykjanes, ta Kudu da kuma ta Arewa Atlantic. Mutane daya-daya kololuwa aka canza kama zuwa tsibiran (da Azores, Bermuda, da sauransu. D.). Daga cikin jeri aka jera a sama ne ba musamman high, da haihuwa, ko matasa, yana da kawai da mafi tsawo dutse a kan ƙasa bayan da Cordilleras, cewa da yawa. Ku ci gaba.

Andes

Andes - shi ne na uku mafi tsawo dutsen a duniya, tare da total tsawon na 9000 kilomita. Ya m gaban Andes mayar da hankali a kan tekun Pacific, da kuma arewa zo da Caribbean. A gabashin iyakar take kaiwa zuwa Andean dutsen jeri. Af, daban-daban shekaru jeri suna located tare da dukan tsawon da dutsen tsarin. Orogenic ƙungiyoyi ci gaba, da kuma a yanzu, tare da raurawar asa da volcanic tafiyar matakai.

Andes ne hali na mountainous ƙasa, tabbatas da wani shahararren high-tsawo yankin da kuma samuwar gagarumin glaciation. Babban tsawon na karafa tsarin kayyade bambanci a cikin danshi da zafi wadata na ta mutum sassa. Duk da cewa da subcontinent yana da wani duwatsu hali, da karkararta ya dade da aka densely lugar. Andean al'ummai sun ƙware da high tuddanta, intermountain kwari da daruna cikin dutsen tsarin da kuma saba da rayuwa a cikin wadannan yanayi. A cikin Andes ne mafi duwatsu kauyuka, garuruwa da ƙasar noma. Cikin shida duwãtsu zama physicogeographical raka'a. Amma a cikin wannan labarin, za mu tattauna ne kawai biyu: tsakiya Andes da kuma Tierra del Fuego.

tsakiyar Andes

Babban ɓangare na dutsen kewayo. A ta kewayon duwãtsu located in Argentina da Chile da Bolivia da kuma Peru. Domin orotektonicheskoy tsarin ne halin da babban dutse plateaus da plateaus - "pun" (ko "Altiplano" a Bolivia). Hard tsakãtsaki ce tsararru, a cikin wanda a fili data aka kafa, ne zuwa kashi da dama tubalan. Wannan a fili a kan fasa cewa sun fito saboda tasowar magma da lawa gudana. A sakamakon haka, akwai wani hade da filayen da kwaruruka ƙasa, yankunan peneplain da lawa plateaus. A sauyin yanayi, da Jamhuriyar Andes ne quite m.

Tierra del Fuego

Tarin tsiburai hada da dama dubun tsibirin na daban-daban masu girma dabam. The most of su, mamaye kashi biyu cikin uku na jimlar ƙasar yankin - game. Tierra del Fuego. Islands kasance a Argentina da kuma Chile. A yammacin ɓangare na Tierra del Fuego, da Andes dutsen tsarin ya ci gaba da kuma karfi da dissected. Mountains (1000-1300 mita) raba da intermountain kwaruruka, da kuma wasu suna cike da ruwan teku - straits, fjords. Tsororuwar (2469 mita) is located a kan Big Island. Mamaye tsoho glacial taimako. A yawa tabkuna dammed da moraines.

A mafi yawan tarin tsiburai, shi yana da temperate Maritime sauyin yanayi. A yammacin ɓangare ko'ina cikin shekara, nauyi ruwan sama (yayyafi) zuwa 3000 mm. A gabas hazo kasa - 500 mm. Cool rani da kuma hunturu gwada da dumi (1-5 ° C). Ziyarci a Tierra del Fuego, yawon bude ido ce cewa bazara akwai, kamar yadda a cikin tundra kuma winters kamar subtropics (ga yanayin zafi). Tare da tasowar da duwãtsu, kuma yawan zafin jiki saukad da sharply riga a kusa da mita 500 ya kai wani mummunan darajar.

Transantarctic duwãtsu

A Antarctica, akwai ba kawai kankara, snow da penguins, amma kuma dutsen. Kuma quite dogon. All Antarctica crosses wata babbar kunya, rarraba shi zuwa gabas da yamma, Wannan kankara giant, wanda ya mamaye na karshe wuri a cikin ranking "The mafi tsawo dutsen a duniya", lullube for 3500 kilomita. A kunya da aka gano baya a 1908 ta Captain Ross. A m shekaru, ya aka akai-akai haye bincike expeditions, amma har yanzu ya kasance mafi unexplored. Abin farin, yanzu akwai wani tauraron dan adam binciken, wanda damar, idan ba jin kunya da, sa'an nan a kalla kalle shi.