Greta Thunberg, a 15-year-old student in Sweden, started a school strike for the climate as her question for adults was, if you don’t care...
Mynediad Diderfyn Am Ddim, Chwilio am unrhyw beth Dim Hysbysebion, Miliynau o deitlau ac yn cael eu hychwanegu bob dydd, Pob platfform ac wedi'i Optimeiddio'n Llawn, Unrhyw le ac unrhyw bryd
