Deg ungalen n tilawt d agaman (raliste et naturaliste), amsiḍef n uglam teṭṭalab asefhem, aglam tikwal, yettili-d laḥsab n yiwudam, d aɣen yettban-d deg tewtilin Agaman (naturelle) (araǧu n uwadem id-yessegzayed astefu n uglam). Akken i d-yenna Muḥend Akli Salḥi:  Adeg i d-yeskanen waṭas n tegnatin amek iga uwadem, yettili-d wannect-a s uglam n wadeg (ismawen d lewsayef n yimukan anda tḍerru tḥekkayt.16