Abantu bamwe bavuga ko ibihugu bigomba kwibanda gusa ku iterambere ry’ubukungu hagamijwe guca ubukene, mu gihe abandi bemeza ko iterambere ritera ibibazo by’ibidukikije bityo bikaba bigomba guhagarikwa.Njye birandeba ko arikibazo cyo gushimangira gusa: ibitekerezo byombi bifite ishingiro ryabyo bitewe nibikenerwa bitandukanye.

Ku ruhande rumwe, birumvikana ko ibihugu bikennye bigomba gushyira imbere ubukungu bwiyongera kuruta ingaruka zabyo ku bidukikije.Ukurikije ababunganira ibi, ikibazo ubwacyo kiruhije aya mahanga ntabwo ari ahantu h’ibimera n’ibinyabuzima ahubwo ni ubukungu bw’inyuma, bwaba umusaruro muke mu buhinzi, ibikorwa remezo by’ishoramari bidahagije, cyangwa miliyoni z’impfu zatewe n'inzara n'indwara.Urebye iri terambere ry’ubukungu ryambitswe ikamba rifite akamaro gakomeye mugutanga ikigega cyo gukemura ibyo bibazo.Urugero rumwe rwemeza ni Ubushinwa, aho ubukungu bwifashe nabi mu kinyejana gishize hagaragaye igabanuka rikabije ry’abaturage bayo bakennye ndetse n’inzara.
Mugihe impaka zifite uruhare rwazo mukarere kataratera imbere, ntabwo bifite ishingiro bihagije gutuza abo
abashinzwe ibidukikije bigaragambyaga mu mihanda mu bihugu byateye imbere mu nganda, bakaba baramaze kubona ingaruka mbi hamwe n’ibihembo by’ubukungu.Muri Amerika, nk'urugero, ni ubwamamare bw'imodoka zigenga zabaye nyirabayazana yo kwiyongera kwa dioxyde de carbone.Na none kandi, ikiguzi cyo gukemura ingaruka mbi zatewe ninganda zimwe na zimwe zinganda zishobora kurenza cyane uruhare rwabo muri gahunda yimisoro, urebye isuri yamara igihe kirekire no kwanduza imigezi bitewe n’umwanda uhumanya-iyi mpungenge zishingiye ku bukungu nazo zitanga ikirego kivuga ko ifumbire mvaruganda. ntigomba kuba mugitambo cyibidukikije.
Mu gusoza, buri jambo rifite ishingiro rifite ishingiro, navuga ko ubukungu bw’ibihugu bushobora gukura amasomo mu bihugu byateye imbere mu nganda mu bunararibonye bwabo ku bijyanye n’umubano uri hagati y’iterambere ry’ibidukikije, bityo ugashyiraho ingamba zuzuye zujuje ibyifuzo byabo.