01 uruganda rutanga mu buryo butaziguye 40 mech cenosfer ku giciro cyinshi
Cenospheres nayo bita microsperes, ni inert, imiringoti idafite akamaro hamwe nuzuza uburemere bworoshye. Kandi Zifite ubucucike buke, butagira uburozi resist burwanya ruswa, butajegajega, imbaraga nyinshi, igice cyiza, cyiziritse, cyigunga amajwi, amazi make ...