Mae'r targedau yn ymestyn ac mae Pwyllgor y DU ar Newid Hinsawdd wedi awgrymu eu bod yn agos at yr uchafswm sy'n ymarferol yng Nghymru. Fodd bynnag, mae adroddiad Hydref o'r Panel Rhynglywodraethol ar Newid Hinsawdd yn tynnu sylw at realaeth syber byd y mae hinsawdd o dan reolaeth dynol yn cael parhau. Dyna pam y bu i Lywodraeth Cymru gyhoeddi ei Chynllun Addasu drafft ar y Newid yn yr Hinsawdd yr wythnos hon, ac mae bellach ar agor ar gyfer ymgynghoriad.
The targets are stretching and the UK Committee on Climate Change (UKCCC) has advised they are close to the maximum technically feasible for Wales. However, the October report from the Intergovernmental Panel on Climate Change highlighted the bleak realities of a world where man-made climate change is allowed to continue. This is why the Welsh Government published its draft Climate Change Adaptation Plan this week, which is now open for consultation.