Asalin hoton, PA Bayanan hoto, Masana dai sun yi gargadin cewa duniya na fuskantar barazana kan dumamar yanayi A shekarar 2015 ne dai shugabannin kasashen duniya da wakilai daga kasashe 195 da suka halarci taron koli kan sauyin yanayi a Paris suka amince da yadda za a rage dumamar duniya bayan tsawon shekaru hudu ana muhawara a kan batun.
