The global climate outlook is grave, and we will not shy away from stopping harmful emissions being pumped into our atmosphere and heating our planet.
Mae’r rhagolygon ar gyfer hinsawdd y ddaear yn enbydus ac nid ydym am roi’r gorau i’n hymdrechion i atal allyriadau difrodus rhag cael eu pwmpio i’r atmosffer a thwymo’n planed.