Antarctica tana yankin kudu maso gabas, kuma an raba ta tsakanin jihohi daban-daban. A babban yankin, galibi ana gudanar da binciken kimiyya, amma yanayin rayuwa bai dace ba. Soilasar ta ƙasa tana ci gaba da kankara da hamada mai dusar ƙanƙara. Wata duniya mai ban mamaki ta flora da fauna an kafa ta anan, amma sa hannun mutum ya haifar da matsalolin muhalli.
Narke kankarar
Ana ɗaukar narkewar glacier a matsayin ɗayan manyan matsalolin muhalli a Antarctica. Wannan ya faru ne saboda dumamar yanayi. Yanayin iska a cikin babban yankin yana ƙaruwa koyaushe. A wasu wurare a lokacin bazara akwai cikakken rabuwa da kankara. Wannan yana haifar da gaskiyar cewa dabbobi dole ne su daidaita don rayuwa a cikin sabon yanayi da yanayin yanayi.
Glaciers suna narkewa ba daidai ba, wasu glaciers suna wahala kadan, wasu kuma. Misali, Larsen Glacier ya rasa wasu kayansa yayin da kankara da yawa suka balle daga gareta suka nufi Tekun Weddell.
Ramin sararin samaniya akan Antarctica
Akwai ramin lemar sararin samaniya akan Antarctica. Wannan yana da hadari saboda ozone layer basa kare farfajiyar daga hasken rana, zafin iska ya kara zafi sosai sannan matsalar dumamar yanayi ta zama mafi gaggawa. Hakanan, ramuka na ozone suna ba da gudummawa ga karuwar ciwon daji, suna haifar da mutuwar dabbobin ruwa da mutuwar shuke-shuke.
Dangane da sabon binciken masana kimiyya, ramin ozone akan Antarctica a hankali ya fara matsewa, kuma, watakila, zai ɓace cikin shekaru da yawa. Idan mutane basu dauki matakin dawo da ozone layer ba, kuma suka ci gaba da bayar da gudummawa ga gurbatar yanayi, to ramin ozone dake nahiyar kankara na iya sake bunkasa.
Matsalar gurɓataccen halittu
Da zaran mutane suka fara bayyana a cikin babban yankin, sai su shigo da shara, kuma duk lokacin da mutane suka bar dukiya mai yawa anan. A zamanin yau, akwai tashoshin kimiyya da yawa da ke aiki a yankin Antarctica. Ana isar da mutane da kayan aiki ta nau'ikan sufuri daban-daban, mai da mai wanda ke ƙazantar da yankin. Hakanan, duk wuraren datti da sharar gida an ƙirƙira su anan, wanda dole ne a zubar dasu.
Ba duk lamuran muhalli na nahiyar mafi sanyi a duniya aka lissafa ba. Duk da cewa babu garuruwa, motoci, masana'antu da kuma adadi mai yawa na mutane, ayyukan ɗan adam a wannan yanki na duniya sun yi mummunar illa ga mahalli.
