Ka taƙaita labarin:  Ya kamata duniya ta shirya kanta don saurin saurin canjin yanayi, masana kimiyya sun yi gargadin. Masu bincike na Amurka sun yi iƙirarin cewa saurin farawar dumamar yanayi zai canza yadda mutane suke rayuwa, har ma a cikin ɗan gajeren lokaci. Wannan ya biyo bayan sabbin bayanai da ke nuna cewa yawan zafin da ke tashi a arewacin duniya zai iya kaiwa 0.25°C a kowace shekaru goma nan da shekarar 2020 - matakin da ba a taba gani ba a kalla shekaru 1,000 da suka gabata. Sabbin bayanai sun nuna cewa yawan zafin jiki da ke ƙaruwa a arewacin duniya zai iya kaiwa 0.25°C a kowace shekara goma kafin shekara ta 2020 - matakin da ba a taɓa gani ba aƙalla shekaru 1,000. Yankin Arctic (launin shunayya) zai sami karuwar da ta fi fice, sai kuma Arewacin Amurka (launin ruwan kasa), Turai (baƙar fata) da Asiya (ja) Binciken, wanda ya danganci haɗin bayanai daga samfuran kwaikwayon yanayi sama da ashirin daga ko'ina cikin duniya, ya kalli saurin canji a cikin dogon lokaci na shekaru 40. "Mun mai da hankali kan canje-canje a cikin shekaru 40, wanda yayi kama da rayuwar gidaje da abubuwan da mutum ya gina kamar gine-gine da hanyoyi", in ji babban masanin kimiyya Dr. Steve Smith, daga Pacific Northwest National Laboratory a Washington. 'A cikin gajeren lokaci, za mu daidaita da wadannan canje-canje.' Gabaɗaya, duniya tana ƙara ɗumi saboda ƙaruwar iskar gas da ke ɗaure zafin rana. Amma, an ba da canjin yanayi na yanayi a cikin gajeren lokaci, tasirin tasirin dumamar yanayi a kan lokacin da ya dace da ɗan adam kamar tsawon rayuwar mutum ba a fahimta sosai ba. "Mun mai da hankali kan canje-canje a cikin shekaru 40, wanda yayi kama da rayuwar gidaje da abubuwan da mutum ya gina", in ji babban masanin kimiyya Dr. Steve Smith, daga Pacific Northwest National Laboratory a Washington. Shafin yana nuna canje-canjen da aka annabta a karkashin yanayi daban-daban na sauyin yanayi. Sabon binciken ya fara ne ta hanyar lissafin yadda saurin yanayin zafi ya canza tsakanin 1850 da 1930, lokacin da adadin iskar gas da ke tattare da burbushin halittu a cikin yanayi ya yi kadan. An kwatanta wannan da bayanan zafin jiki...
Matsayi a arewacin duniya zai iya zama 0.25 ° C a kowace shekaru goma ta 2020. Adadin ya ninka na shekaru 900 da suka gabata a karni na 20. Gidan gwaje-gwaje na Pacific Northwest National Laboratory ne ya bayar da gargadin. Sun ce muna bukatar mu fahimci abin da sakamakon wannan zai kasance.