Andes makomo

Hunhu hwehurefu hwakakwirira

Imwe yedzinonyanya kuzivikanwa gomo masisitimu munyika ndiyo Andes makomo. Inowanikwa muSouth America uye inoonekwa seyakareba makomo uye yechipiri pakakwirira pasirese mushure meiyo eHimalaya. Kwakatangira zita regomo iri renji hakuna kunyatso kujeka sezvo zvichikwanisika kuti yakamuka nemikana yakawanda. Imwe ingangoitika ndeyekuti andes anobva mushoko Anti kubva kuQuechua zvinoreva "kukura kwakadzika." Vamwe vanofunga kuti zvinobva pazita rekuti Antisuyo inova imwe yenharaunda ina dzeumambo hweInca.

Muchikamu chino tiri kuzokuudza nezvese hunhu hwemakomo eAndes uye kukosha kwainako zvichienderana nemarudzi azvo uye zviwanikwa.

Mhando huru

Nhongonya dze andes

Iri gomo renzvimbo rakaenzana nemhenderekedzo yegungwa uye rinogara padunhu rine hunyanzvi hwekudengenyeka kwenyika uye nekuputika kwemakomo. Ichi chiitiko chekudengenyeka kwenyika uye chekuputika ndicho chikonzero nei iine kusagadzikana kwejogiki uye iine zvikwiriso zvakakwirira kudaro. Iri mu Pacific Ring yeMoto. Kunyangwe iine izvi zvisingagadziriswe nekuda kwekuwedzera kwayo kukuru, ine yakadzika kwazvo okisijeni yekusungwa nekuda kwekukwira kwayo. Kunyangwe izvi ave nazvo vanhu vakati wandei vemo vakawanikwa mudunhu rese iri avo vakashandura kune zvese zororo uye kukwirira.

Humambo hweInca ndeumwe wevanhu vakakurumbira vaigara munzvimbo yeAndes munguva dzisati dzavapo dzeSpanish. Guta rayo rinoyevedza Machu Picchu raive munzvimbo ino anopfuura 2400 metres pamusoro pegungwa. Hurefu hwese hwemakomo aya anenge makiromita zviuru zvinomwe. Iyo iri pakati pe200 uye 700 makiromita yakafara, zvichienderana nenzvimbo yatiri. Iyo yakakwira kukwirira kwemakomo ane iri gomo renzvimbo ndeye 6962 metres. Kukwirira kwaro kwakanyanya ndiko Aconcagua.

Kuti tiwane nzvimbo yemakomo iyi tinofanirwa kuenda kumatunhu ekumadokero eSouth America uye inotanga kubva kumahombekombe eCaribbean kusvika kumucheto wekumaodzanyemba kwekondinendi. Inoyambuka huwandu hwenyika nomwe pakati padzo tine Colombia, Venezuela, Ecuador, Bolivia, Peru, Chile neArgentina.

Nzvimbo dzakakwirira kwazvo

Nzvimbo dzakakwirira kwazvo mumakomo eAndes anowanikwa muPeru, Argentina, neEcuador. Dzimwe dzese dzakakwirira dziri pasi dzinowanikwa kuchamhembe kwakadziva kumaodzanyemba. Iyo gomo renzvimbo inoumbwa nemakomo akati wandei nemakomo anoputika pakati pawo anozivikanwa Aconcagua nemamwe akadai seanotevera: Nevado Ojos del Salado, Huascarán, Chimborazo, Nevado del Ruiz, Galeras neBonete.

Mamwe emakomo anoputika zvikuru atinawo panyika yedu ari mumakomo aya. Pakazara, inogona kuverengerwa kuti ine dzakapoteredza 183 dzinoputika. Uku kuvapo kwesismic uye volcanic chiitiko zvinoreva kuti kune mamwe matsime anopisa uye mamwe macheral deposits ane hupfumi hukuru.

Kupatsanurwa kwemakomo eAndes

Nzvimbo dzenzvimbo dzemakomo eAndes

Hwerengedzo hwese hwenzvimbo yemakomo inogona kukamurwa kuita zvikamu zvese. Yekutanga yaive munzvimbo yekuchamhembe iyo inosanganisira chikamu cheVenezuela neColombia. Chikamu chechipiri chinoonekwa sepakati Andes uye chinoenderana nemaguta eBolivia, Peru neEcuador. Chekupedzisira, isu tine chikamu chechitatu chemakomo anonzi maodzanyemba Andes uye anoenderana nemaguta eChile neArgentina.

Ichi chikamu chinoshandira kusimudzira mhando yemuganhu wepanyama pakati penyika dzakasiyana dzinogara pamwe chete negomo iri. Izvo zvinoshandawo kupatsanura mamwe ematunhu ari mukati meenyika pachawo. Kunyangwe makomo ari mukati menzvimbo dzinopisa, kune makomo marefu ayo akakwirira nekuda kwekureba kwawo ivo vakafukidzwa nechando kwenguva zhinji yegore uye, semhedzisiro, vari kumusha kune glaciers.

Aya maaizi echando ndiwo ari kutyisidzira kukwira kwenzvimbo dzegungwa nekuda kwekudziya kwepasi. Yakawanda yeiyi ndima ine yakaoma mamiriro, kunyanya munzvimbo yekumabvazuva. Nekudaro, kana iwe ukaenda kumadokero iwe unogona kuwana yakawanda yakawanda mvura inonaya.

Iyo ine yakaoma nzvimbo senzvimbo nekuda kweichi chichienderera mberi chiitiko chesoismic. Munharaunda yeAndes tinogona kuwana nzvimbo dzinoverengeka dzakakwirira munzvimbo dzakakwirira uko mamwe emaguta ekuSouth America akadai seLa Paz, neQuito neBogotá aripo. Iri bani ndiro repiri pakukura munyika, rinobuda pakati peBolivia nePeru uye Iyo iri panzvimbo yekukwira inodarika mazana matatu nemazana matanhatu emamita pamusoro pegungwa.

Kwakatangira makomo eAndes

Maruva nemhuka dzeAndes

Iyi goridhe inochema inobva munguva yepamusoro ye Mesozoic. Iwo ari pamusoro penzvimbo ine tectonically inoshanda uye kudengenyeka kwenyika uye kuputika kwemakomo zvinowanzoitika zviitiko. Kuve nekuenderera mberi kwekudengenyeka kwenyika chiitiko nekufamba kwenguva uye uine zvakare yakadudzwa misoro, gomo iri renji rinoonekwa sediki.

Inofungidzirwa kuti kuumbwa kwayo kwakatangira mushure mekupatsanurwa kwePangea uye kuti, panguva yemadinosaurs, dunhu rese raigara dhamu hombe kana gungwa remukati. Mushure mekuparadzaniswa kwePangea, iwo matectonic mahwendefa akaenderera mberi achifamba mukati memakore ese emakore eiyo Jurassic nguva kusvika, panguva ye Cenozoic, iyo ndiro yeNazca uye yeAntarctic yakatama pazasi peplate yeSouth America.

Uku kusuduruka kwemahwendefa kwakakonzera kugadzira nzvimbo yekutapa uye mahwendefa akatanga kukonona Izvi zvakakonzera kuti simba rishandiswe iro rakamanikidza goko uye semhedzisiro pakave nekudengenyeka kwenyika kwakakomba kwakakonzera goko kusimuka uye kupeta, richiita makomo ave makomo. Aya makomo uye anga achikwira kwemazana zana emakore apfuura, kunyanya nebasa rakakura panguva yeCretaceous uye Tertiary.

Flora nemhuka

Andes makomo

Sezvo iine nzvimbo yakakura, pane akasiyana mamiriro ekunze nenzvimbo. Kuva nemamiriro ekunze ese pane huwandu hwakawanda hwemiti dzakasiyana siyana nemhuka. Kune vanhu vakapfuma munogona kurarama zvisikwa zvipenyu zvishoma, asi mune zvakasara zviuru zvemarudzi zvinogara pamwe chete.

Pakati pemhuka dzakatanhamara isu tinowana iyo matatya makuru kubva kuLake Titicaca, Andean jongwe-e-iyo-matombo, llamas, pumas, hummingbirds uye opossums, pakati pevamwe. Kana iri maruva, masango akaoma uye masango anodziya anomira. Izvo zvinomera zvishoma zvishoma nekuvapo kwehuswa.

Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda pamusoro penzvimbo dzemakomo eAndes.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
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