# Indlela Izintaba Ezakheka Ngayo: Izinqubo Ezimangalisayo Ze-Geological
Izintaba zingenye yezici ezinhle kakhulu zomhlaba, zidonsa ukunaka kwanoma ubani ozibonayo. Izintaba azigcini nje ngokuhlinzeka ngezindawo zemvelo ezinhle kodwa futhi zidlala indima ebalulekile ohlelweni lwemvelo loMhlaba. Kodwa-ke, ingabe sesike sahlola ngokujulile ukuze siqonde ukuthi lezi zintaba zakhiwa kanjani? Lesi sihloko sizohlola izinqubo eziyinkimbinkimbi nezithakazelisayo ze-geological ngemuva kokwakheka kwezintaba.
## Incazelo yeNtaba
Ngaphambi kokuxoxa ngenqubo yokwakheka kwezintaba, kubalulekile ukuchaza ukuthi iyini intaba. Intaba iwuhlobo lomhlaba oluphakama ngaphezu kwendawo ezungezile futhi ngokuvamile lunesihloko esihlukile kunentaba. Izintaba zingavela njengengxenye yohlu lwezintaba noma njengezintaba ngazinye. Intaba ngayinye inezici ezihlukile ze-geological, biological, kanye nesimo sezulu, kuye ngokuthi ikuphi kanye nomlando wokwakheka kwayo.
Ukuqonda inqubo yokwakheka kwezintaba akunakuhlukaniswa neTheory of Plate Tectonics . Le thiyori ithi ungqimba loMhlaba luqukethe amapuleti amakhulu amaningana aqhubeka ehamba phezu kwengubo yoMhlaba egeleza kakhulu. Lawa mapuleti angashayisana, ahlukane, noma asheleleke, futhi yilokhu kuxhumana phakathi kwawo okubangela ukwakheka kwezici eziningi ze-geological, okuhlanganisa nezintaba.
### 1. Ukushayisana Kwepuleti
Izintaba zivame ukwakheka ezindaweni ezihlanganayo, lapho amapuleti amabili e-tectonic ehlangana khona. Kunezinhlobo eziningana zokushayisana kwamapuleti okungabangela ukwakheka kwezintaba:
#### a. Ukungqubuzana kwamapuleti ezwekazi namapuleti ezwekazi
Uma amapuleti amabili ezwekazi eshayisana, ungqimba oluqinile loMhlaba alukwazi ukungena ngaphakathi kwe-mantle. Kunalokho, luyagoqeka, luqhekeke, futhi luqhubekele phezulu, lwakha izintaba. Isibonelo esidumile sale nqubo yiHimalaya. Lezi zintaba zakhiwa ngokushayisana kwamapuleti aseNdiya nase-Eurasia, okwaqala eminyakeni engaba yizigidi ezingama-50 edlule futhi kuyaqhubeka nanamuhla.
#### b. Ukungqubuzana kwamapuleti ase-Continental namapuleti ase-Oceanic
Ezindaweni ezingaphansi komhlaba, lapho ipuleti elinzima lolwandle licwila ngaphansi kwepuleti elilula lezwekazi, izinto ezivela epuletini lolwandle ziyacwila zingene emkhathini woMhlaba bese ziyancibilika. Lokhu kuncibilika kungabangela umsebenzi omkhulu wezintaba-mlilo kanye nokwakheka kwezintaba-mlilo emaphethelweni epuleti lezwekazi. Izintaba zase-Andes eNingizimu Melika ziyisibonelo sendawo engaphansi komhlaba eyakhiwe yiPlate laseNazca elingaphansi komhlaba ngaphansi kwePlate laseNingizimu Melika.
### 2. Umsebenzi Wentaba-mlilo
Izintaba eziningi zomhlaba ziyizintaba-mlilo, ezakhiwe ngenxa yomsebenzi wezintaba-mlilo. Ngokungafani nezintaba ezibangelwa ukushayisana kwamapuleti, ezakheka ngezinqubo ze-tectonic ngaphandle kwethonya elikhulu le-magma, izintaba-mlilo zakha lapho i-magma evela ekujuleni kwe-mantle yoMhlaba iphakama iye phezulu ngemifantu eqoqweni.
#### a. I-Stratovolcano
Lolu hlobo lwentaba-mlilo, olwaziwa nangokuthi intaba-mlilo ehlanganisiwe, lwakhiwe ngezingqimba ze-lava nomlotha eziqhume kaningi futhi zahlala. Ama-Stratovolcano avame ukuba nesimo eside, esifana ne-conical futhi aphakathi kwezintaba-mlilo eziqhuma kakhulu. Izibonelo zama-stratovolcano zifaka phakathi iNtaba iFuji eJapani kanye neNtaba iSt. Helens e-United States.
#### b. I-Shield Volcano
Izintaba-mlilo zesivikelo zakhiwa ukugeleza kwe-lava okumanzi kakhulu okusabalala endaweni ebanzi ngaphambi kokuba kuphole. Lezi zintaba-mlilo zinemithambeka ethambile futhi zithe tyaba kunezintaba-mlilo eziqinile. Izibonelo zezintaba-mlilo zesivikelo zifaka phakathi iNtaba iMauna Loa kanye neNtaba iKilauea eHawaii.
### 3. Ukudalwa kweNtaba Egoqekile
Olunye uhlobo oluthakazelisayo lokwakheka kwentaba intaba egoqekayo. Lezi zintaba zakhiwa ngokugoqeka nokugoqeka kwezingqimba zamadwala ngenxa yamandla okucindezela ohlangothini. Le nqubo yokugoqeka ivame ukwenzeka ezindaweni lapho amapuleti ezwekazi ehlangana khona, futhi uqweqwe lugoqeka njengephepha elisunduzwa emaceleni. I-European Alps iyisibonelo esivamile sentaba egoqekayo.
## Izinto Ezisekelayo Nezinye Izinqubo
Ngaphandle kokuxhumana kwe-tectonic plate, ezinye izici eziningana kanye nezinqubo zifaka isandla ekwakhekeni kwezintaba. Isibonelo, ukuguguleka komhlabathi kanye nokubekwa kwawo nakho kudlala indima ebalulekile ekubumbeni nasekushintsheni izindawo zezintaba eminyakeni eyizigidi. Umoya, amanzi, iqhwa, kanye nomsebenzi we-biotic kungaguguleka amatshe ezintaba futhi kuwenze abe yizimo ezintsha.
### 1. Imisebenzi Yokuguguleka Kwemvelo
Amanzi emvula, imifula, kanye nomsebenzi weqhwa kungaguguda izingxenye zezintaba futhi kuthuthe izinto kwenye indawo, kudale izigodi nezinye izici zesimo sendawo. Lezi zinqubo zenzeka kancane kakhulu, kodwa umthelela wazo ohlangene ungaba mkhulu.
### 2. Umsebenzi Wokuzamazama Komhlaba
Ukuzamazama komhlaba okuvamile ezindaweni zezintaba-mlilo noma eduze kwemingcele ye-tectonic plate kungabangela izinguquko ekwakhiweni kwezintaba. Ngaphezu kwalokho, ukuzamazama komhlaba kungabangela nokudilika komhlaba okushintsha ukuma kobuso bentaba.
### 3. Umsebenzi Wezinto Eziphilayo
Izitshalo nezinye izinto eziphilayo nazo zidlala indima ekwakhekeni nasekushintsheni kwezintaba. Izimpande zezitshalo zingaphula amatshe futhi zisheshise ukuguguleka kwesimo sezulu, kuyilapho ezinye izitshalo zingabopha inhlabathi futhi zivimbele ukuguguleka okuqhubekayo .
## Isiphetho
Izintaba ziwumphumela wezinqubo eziyinkimbinkimbi ze-geological ezenzeke eminyakeni eyizigidi. Ukusebenzisana kwamapuleti e-tectonic, umsebenzi wentaba-mlilo, ukuguguleka komhlabathi, nezinye izinto konke kunegalelo ekudalweni kwalezi zici ezinhle kakhulu zezwe. Ngokuhamba kwesikhathi, izintaba ziyaqhubeka nokukhula nokushintsha, okubonisa ukuguquguquka kwemvelo yoMhlaba ehlala isebenza futhi ishintsha njalo.
Ngokuqonda izinqubo zokwakheka kwezintaba, asigcini nje ngokwazisa ubuhle bemvelo kodwa futhi sibona isithombe esibanzi sendlela uMhlaba wethu osebenza ngayo. Intaba ngayinye ilandisa indaba ende ye-tectonics, i-volcanism, kanye namandla emvelo abumbe le planethi, okusinika umbono ojulile ngokuphila eMhlabeni.