Imiphumela yokuguquka kwesimo sezulu iyezwakala emhlabeni wonke. Yize kunezinyathelo ezithathwayo ukubhekana nemiphumela yako, iqiniso ukuthi ukukhishwa kwegesi yokushisa kukhuphukile, ngenxa yalokhu, izinga lokushisa lomhlaba jikelele liyaqhubeka nokukhuphuka futhi ukuncibilika kuyashesha.
Besiphula amarekhodi cishe iminyaka engamashumi amathathu, kepha kule minyaka emihlanu edlule, ushintsho lwesimo sezulu selusheshisile. Ngayo yonke into, ngeke kudingeke silinde isikhathi eside ukubona ukuthi iSivumelwano SaseParis sizosiza noma cha: usosayensi uRicardo Anadón kusho ukuthi kule minyaka eyishumi ezayo sizokuthola.
Kukaningi sikhuluma ngokuguquguquka kwesimo sezulu kube sengathi bekungumcimbi osenzeka manje kuphela, kepha iqiniso ukuthi bebebaningi phambilini kanti futhi kuzoba nokuningi ngokuzayo. Umehluko kuphela ukuthi lena yamanje yenziwa yimbi ngabantu. Ukuqedwa kwamahlathi, ukuphathwa budedengu kwemithombo yemvelo, ukungcola, ... konke lokhu kusheshisa ukuncibilika, kusongela ezolimo, futhi kubeka engcupheni izigidi zabantu emhlabeni jikelele.
Uma sikhuluma ngokukhishwa kwe-carbon dioxide, Izingxenye ezingama-400 kwisigidi ngasinye sezedlulile emkhathini, ngezikhathi zangaphambi kwezimboni kwakungu-280 ppm. Eminyakeni eyi-12.000 eyedlule, ngezinsuku ezibandayo, ukuminyana kwamagesi kwakuyizingxenye eziyi-180 kwisigidi ngasinye; Ngokukhuphukela ku-280 ppm, izinga lokushisa kweplanethi lenyuke cishe ngama-degree ayisikhombisa, kuchaza u-Anadón.
Naphezu kwakho konke, ukusetshenziswa kwamalahle, uwoyela negesi kuyanda. Siya ngokuya sazi ukuthi asikwazi ukuqhubeka kanjena, kepha okwamanje, ngeshwa, amandla avuselelekayo awanakho ukuvelela okufanele. Ukudada kucabanga lokho »siya esimweni esibi kunazo zonke, noma kunalokho, siye esimweni esibi kakhulu salabo okucatshangelwe".
Likuphatheleni ikusasa? Ngeke sazi ngokuqinisekile, kepha uma siqhubeka kanjena, nakanjani sizoba nezinkinga eziningi.
Yiba ngowokuqala ukuphawula