Le yi ukushisa kancane kancane kobuso, Olwandle loMkhathi kanye nomkhathi, futhi kubangelwa yimisebenzi yabantu, ikakhulukazi ukushiswa kwamafutha ezimbiwa afutha i-carbon dioxide (CO2), i-methane, namanye amagesi abamba ukushisa emkhathini.
Lesi simo sesivele sinemiphumela ebalulekile futhi ebizayo emiphakathini yethu, kwezempilo nakwezulu. Ngakho-ke, uma kungathathwa izinyathelo ezisheshayo zokunciphisa ukungcola, lo mthelela uzoqhubeka nokuqina, ukhule ngokwanda futhi ube mkhulu kuyalimaza.
Imiphumela yokuguquka kwesimo sezulu
Khulisa izinga lokushisa elijwayelekile kanye namazinga okushisa adlulele
Omunye wemiphumela esheshayo futhi esobala ukukhuphuka kwamazinga okushisa emhlabeni jikelele. Izinga lokushisa eliphakathi komhlaba lenyuke cishe ngo-1,4 degrees Fahrenheit (0,8 degrees Celsius) eminyakeni eyikhulu edlule, ngokusho kweNational Oceanic and Atmospheric Administration (NOAA).
Ukukhuphuka kwezilwandle nezikhukhula zasogwini
Izinga lokukhuphuka kwezinga lolwandle liyashesha, okuyi kwandisa ingozi yezikhukhula imiphakathi esezansi nezindawo ezisogwini ezinobungozi obukhulu.
Izikhathi zomlilo zasendle ezinde futhi ezilimazayo
Amazinga okushisa aphezulu entwasahlobo nasehlobo angumphumela wokuncibilika kwentwasahlobo emahlathini afudumele futhi omile isikhathi eside.
Iziphepho eziningi ezibhubhisayo
Yize iziphepho ziyingxenye yemvelo yohlelo lwethu lwesimo sezulu, ziseyingxenye ye- imiphumela yokushisa komhlaba. Ucwaningo lwakamuva lukhombisa ukuthi amandla alo okubhubhisa, noma umfutho, ubukhula kusukela ngawo-1970.
Amagagasi okushisa avame kakhulu futhi anamandla
Isimo sezulu esishisayo esiyingozi sesivele senzeka kaningi kunalokho esenzeka eminyakeni engama-60 eyedlule, futhi ososayensi banethemba lokuthi amaza okushisa angaba njalo futhi aqine njengoba ukuguquka kwesimo sezulu kuya kukhula. EMpumalanga ukwanda kwamagagasi okushisa kudala izingozi ezinkulu zempilo, futhi kungaholela ekukhathaleni kokushisa, ukushaywa ukushisa, futhi kukhulise izimo zezokwelapha ezikhona.
Ukufa okubanzi kwamahlathi ezintabeni iRocky
Izigidi eziyishumi zezihlahla ziye zafa eRocky Mountains eminyakeni eyi-15 edlule, izisulu zokuhlaselwa kwesimo sezulu kathathu okubangelwa izinambuzane ezibulala izihlahla, imililo yasendle, nokucindezela kokushisa nesomiso.
Imithelela yezempilo ebizayo futhi ekhulayo
Ukuguquka kwesimo sezulu kunomthelela obalulekile empilweni yethu. Ukukhuphuka kwamazinga okushisa kungaholela ekwandeni kokungcola komoya, inkathi yokungezwani komzimba isikhathi eside futhi enamandla kakhulu, ukusabalala kwezifo ezithwalwa yizinambuzane, amagagasi okushisa ajwayelekile futhi ayingozi, nezimvula ezinkulu nezikhukhula. Konke lokhu imiphumela yokushisa komhlaba zibeka izingozi ezinkulu nezibizayo empilweni yomphakathi.
Isomiso esikhulu kwezinye izingxenye zomhlaba.
Ukuguquka kwesimo sezulu kuthinta izinto ezahlukahlukene ezihambisana nesomiso kanti ingozi yesomiso kungenzeka inyuke kwezinye izifunda. Njengoba izinga lokushisa selifudumele, ukwanda nokwanda kwesikhathi sesomiso kuye kwanda.
Iqhwa elincibilikayo
Amazinga okushisa ayenyuka ezindaweni ezibandayo zomhlaba, ikakhulukazi e-Arctic, nakwiningi le- izinguzunga zeqhwa zomhlaba zincibilika ngokushesha kuneqhwa elisha. Ososayensi banethemba lokuthi izinga lokuncibilika lizoshesha, kube nemiphumela emibi ekukhuphukeni kolwandle esikhathini esizayo.
Izingozi ezandayo ekuhlinzekelweni kwethu ngogesi.
Ingqalasizinda yethu kagesi esegugile iba sengcupheni yokwanda imiphumela yokushisa komhlaba, kufaka phakathi ukukhuphuka kwamazinga olwandle, ukushisa okukhulu, ingozi ephakeme yomlilo wasendle, nesomiso nezinye izinkinga zokuphakelwa kwamanzi.
Ukubhujiswa kwezixhobo zamakhorali
Njengoba ukushisa komhlaba kuyanda, kanjalo namazinga okushisa angaphezulu olwandle. La mazinga okushisa aphakeme abangela ukulimala kwesikhathi eside ezixhotsheni zamakhorali. Ososayensi bakubhalile ukuthi amazinga okushisa asesimweni samanzi asezingeni elilodwa nje vo ngaphezu kwezinga elijwayelekile lasehlobo angadala umonakalo ongalungiseka.
Izinguquko ezitshalweni nasezilwaneni
Isimo sezulu esishintshayo sithinta uhla lwezitshalo nezilwane, siguqule indlela esiziphatha ngayo futhi sidale ukuphazamiseka phezulu naphansi kokudla. Ububanzi bezinhlobo ezithile zezulu ezifudumele zizokhula, kuyilapho lezo ezincike ezindaweni ezibandayo zizobhekana nezindawo zokuhlala ezincishisiwe kanye nokuqothulwa okungahle kwenzeke.
Ingabe imiphumela imibi kangako?
Impendulo yalo mbuzo ngokungangabazeki ithi Yebo! Ngisho nokwanda okubonakala kukuncane kokushisa okulingene kwanele kungadala ushintsho olukhulu emhlabeni wethu.
Kungazwakala njengokuningi, mhlawumbe umehluko phakathi kokugqoka ijezi nokungaligqoki ngosuku ekuqaleni kwentwasahlobo. Kodwa-ke, kumhlaba esihlala kuwo, ochwepheshe baveza ukufudumala okungu-2100 degrees ngonyaka ka-XNUMX uma ukukhishwa komhlaba kuqhubeka endleleni yabo yamanje. Lokhu kukhuphuka okuncane kuzoba nemiphumela emibi, okuya ngokuya kucaca ngokusobala.
Kufanele sikwazi lokho amathonya abantu ayimbangela eyinhloko yokushisa komhlaba, ikakhulukazi ukungcoliswa kwekhabhoni okubangelwa ukushisa izinto zokubasa kanye nokubamba ukungcola ngokucekela phansi amahlathi. Isikhutha, imethane, umusi nezinye izinto ezingcolisayo ezikhishwayo nezithatha umkhathi njengengubo, zibamba ukushisa kwelanga futhi zenze iplanethi ifudumale.
Ubufakazi bukhombisa ukuthi unyaka ka-2000 kuya ku-2009 wawushisa ukwedlula noma yimiphi eminye iminyaka eyishumi okungenani eminyakeni eyi-1.300 edlule. Lokhu kufudumala kuguqula isimo sezulu soMhlaba, kufaka phakathi umkhathi, izilwandle neqhwa, ngezindlela ezifinyelela kude.
Asikwazi ukungazinaki lezi nezinye imiphumela yokushisa komhlaba. Uma abantu beyizimbangela eziyinhloko zalesi simo, kumele kube yithina esixazulula inkinga.