Yr ymgynghoriad, fydd yn fyw ar wefan Llywodraeth Cymru heddiw, yw’r cam nesaf i ddatblygu’r cynllun a fydd ar agor tan 19 Hydref er mwyn i bobl rannu eu barn.
The consultation which goes live on the Welsh Government website today is the next phase of developing the plan and will be open until 19 October for people to provide their views.