Nako ea ho Bala: 5 metsotso Eco-ba botsoalle ho tsamaea e ka pele-pele ba likelello tsa rōna ha re ntse re kena lilemong tse leshome ena e ncha. Ka balwanedi tikoloho kang Robert Swan le Greta Thunberg, molaetsa ho lefatše e ntse ho nehelanoa ka ho hlaka kristale. Re felloa ke nako ea ho…