Kunokubakho ugqabhuko-dubulo lwentaba-mlilo kwilizwe elishushu

Ukuphuphuma kwevalkhano

Ekuqaleni, singacinga ukuba ukuqhuma kwentaba-mlilo akuqwalaselwa lutshintsho lwemozulu kwiplanethi eyamkelekileyo, kodwa ngokophando olupapashwe kwiphephancwadi lezenzululwazi 'iGeology' ityhila oko ukunyibilika komkhenkce kuphembelela umsebenzi weentaba-mlilo.

Kodwa, Njani? Ukwenza eso sigqibo sinomdla njengodrama yavavanya uthuthu lwentaba-mlilo eIcelandEgcinwe kwiidipozithi ze-peat kunye neelwandle. Ke, babenakho ukufumanisa ixesha lomsebenzi wentaba-mlilo phakathi kweminyaka engama-4500 ukuya kuma-5500 eyadlulayo.

Ngelo xesha, kwabakho ukwehla okukhulu kubushushu, obangela ukuba ii-glaciers zikhule ngokukhawuleza. Le nto inokuthi "iqinisekise" iintaba-mlilo. Nangona kunjalo, Njengokuba iplanethi ishushu kwakhona, inani leentaba-mlilo zanda.

»Xa umkhenkce uyehla, uxinzelelo kumphezulu womhlaba luyancitshiswa. Oku kungonyusa ukunyibilika kwengubo, kwaye kuchaphazele ukuhamba kunye nobungakanani bemagma enokuxhaswa yi-crust, utshilo uNjingalwazi u-Ivan Savov ovela kwiYunivesithi yaseLeeds, ongomnye wababhali besifundo.

Intaba-mlilo yaseTungurahua

Eyona nto imangalisayo kukuba Nokuba utshintsho oluncinci kuxinzelelo lomphezulu lunokutshintsha amathuba okuqhushumba kwentaba-mlilo egqunywe ngumkhenkce. Esinye isizathu sokuthatha nawaphi na amanyathelo ayimfuneko ukukhusela iqondo lobushushu lehlabathi ukuba lingakhuphuki ngaphezulu kwe-2 degrees celsius ngasekupheleni kwenkulungwane.

Ukuba akukho nto siyenzayo, i-thaw ayisayi kusishiya kuphela ngaphandle kwamathambeka amnandi e-ski, okwangoku, esinokonwabela ubusika bonke, kodwa ukongeza ekubeni kufuneka siqhelane nokuhlala nembalela enkulu kunye nezikhukula, kuyakufuneka senze okufanayo nokuqhuma i-volcanic, into enokuba nzima ngakumbi.

Ukufunda isifundo esipheleleyo, unokwenza cofa apha.


Umxholo wenqaku uyabambelela kwimigaqo yethu imigaqo yokuziphatha yokuhlela. Ukuxela impazamo cofa apha.

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  1. Uxanduva lwedatha: UMiguel Ángel Gatón
  2. Injongo yedatha: Ulawulo lwe-SPAM, ulawulo lwezimvo.
  3. Umthetho: Imvume yakho
  4. Unxibelelwano lwedatha: Idatha ayizukuhanjiswa kubantu besithathu ngaphandle koxanduva lomthetho.
  5. Ukugcinwa kweenkcukacha
  6. Amalungelo: Ngalo naliphi na ixesha unganciphisa, uphinde uphinde ucime ulwazi lwakho.