Yintoni uza kwalowo ngakumbi komkhenkce e Greenland?

Ngelishwa, ukususela kokusayina imeko yesivumelwano Kyoto kunye imozulu kwi iplanethi yethu nzima. Ngaphezu koko, phezu-kwinkulungwane inesiqingatha idlulileyo iye yaba mandundu kakhulu ukususela izinga ice yokunyibilika e Greenland kunye Antarctica kwandiswa kakhulu.

inkxalabo ethile izazinzulu Zanyibilika enhla eGreenland, uNomsa apho planethi okwangoku zibhaliwe. Iingcali ingxelo ukuba kuya kuba lula ngokufanele ngokuthi "kwisiqithi green" ngenxa iqhwa lingahlalanga kule minyaka ingama-30 idlulileyo lokuqaphela, izinga ice yokunyibilika ikhule kakhulu ukuba kwiminyaka embalwa, Greenland.

Inkxalabo kukuba nokuba amanqaku aphezulu kweli siqithi emangalisayo, apho le umkhenkce zange zinyibilike eminyaka, njengoko ukunyibilika komkhenkce sele ezisisigxina. Kuvakala ukuba ukuba ipesenti ngaphambili zinyibilika yayingekho ngaphezu kwama-40%, kodwa ngoku ngoku izazekile 97%. Into embi kukuba izazinzulu nje abakwazi achaze uhlobo lo mmangaliso.

Zininzi luthoba ukuba umkhenkce ngokuyinxenye wambuyisela, kodwa oku akwenzeki ngokukhawuleza zingalekelani izisulu. Phantse yonke imihla eGreenland qhwa abakreqayo iziqwenga ngakumbi ngumkhenkce, ubukhulu nokuthe kwiimeko ezininzi kakhulu. Le ndawo enye yezi kwazo ngoku egcinwe yokukhukuliseka kufutshane kunxweme Canada ngaphezulu ezingama-200. km!

Indlela usongela iplanethi yethu? Eyona nto imbi kakhulu ukuba umkhenkce ukunyibilika 2012 kunokubangela ukunyuka ezinkulu kwinqanaba le-World Ocean. Izazinzulu ukuqikelela ukuba emva kwalowo ngokupheleleyo eGreenland umkhenkce na ukuba kukhule iimitha nje 6. Kufuneka kuqondwe ukuba lokunyusa umgangatho kwemitha kuphela izaliswe neentlekele engakholelekiyo. Ukuba ukunyibilika komkhenkce ziya kuqhubeka ngezinga elifanayo, ngoko uluntu iya kuba ngamaxesha anzima.

Ingakumbi izazinzulu ophambene yokuqikelela azinakwenziwa ngokukhawuleza ukubana zomhlaba amacwecwe ngenxa kokukhululwa kwabo ekhawulezileyo ukusuka phantsi ubunzima emangalisayo leyo licinezelwe phezu kwabo elinye kwiwaka. Ukuba aba uqikelelo libe yinyaniso, ngoko ke ukunyibilika komkhenkce ukuze bandiqumbise kukuvela "ring lomlilo" mlilo yesibini emhlabeni. amaziko dubulo akayi kuba Kuphela eli xesha kwindawo ekhuselekileyo kakhulu ukuba i-Pacific Ocean, kwaye nje kude nonxweme Europe.

Ngaba kunokwenzeka ukuba ukuthintela imiphumo ebuhlungu kangaka? Ngelishwa, inxenye kuphela. Misa inkqubo esebenzayo kwe Ukunyamalala iqhwa umhlaba ngokupheleleyo, thina asikwazi. Kuyo nayiphi na imeko, kwinqanaba langoku nophuhliso lobugcisa. Ukongeza asikwazi, uyazi yintoni ebangele izinga enjalo Ukunyamalala ice: ezenziwa ngabantu okanye ezinye, bengazi izizathu.

Sinako esweni ngenyameko kuphela ukunyibilika komkhenkce kwangexesha ukuze athathe amanyathelo baphume abantu abavela ezilalini kakhulu yingozi unxweme kunye needolophu. Idlala indima ebalulekileyo kunye nomsebenzi oqhubekekayo wezazi, leyo unokuqinisekisa okanye ekuphikiseni imfundiso eziguqukayo ziitectonic plates.