Abeḥri yella win tt-nefisen yimdanen d Daucus, laṣel-is n ugrakal, imeqqi-d s yiɣersiwen d O2, ma d win tt-nefisen-t waṭas deg usammar n temurt n Lezzayer ṭṭjur d yimɣan d CO2. d u g a f a n T u n e s d i t e f s u t ● A b e l l a w