Mae’r adroddiad yn dangos, fesul ffynhonnell, mai 7.6% oedd cyfran Cymru o gyfanswm net allyriadau nwyon tŷ gwydr y DU a bod allyriadau yng Nghymru wedi gostwng 23.3% o’i gymharu â’r flwyddyn sylfaen (1990 ac 1995 yn achos nwyon f).
The Report shows that on a ‘by-source’ basis, Wales’ share of the UK’s total net GHG emissions was 7.6% and that emissions in Wales have declined by 23.3% compared to the base year (1990 and 1995 for f-gases).