A wnaiff y Gweinidog amlinellu'r cylch gorchwyl ar gyfer yr adolygiad i bolisi terfyn cyflymder 20mya Llywodraeth Cymru?
Wedi'i ateb gan Y Dirprwy Weinidog Newid Hinsawdd | Wedi'i ateb ar 05/02/2024
The Terms of Reference are in the process of being finalised. Once completed they will be published.