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Author: englishtainment-tm-OcXd56iK
Data
Welsh[cy]
Hoffwn dalu teyrnged i Gymro , John Houghton , a arweiniodd y gwaith hwn drwy'r byd , fel cadeirydd pwyllgor gwyddonol y Panel Rhynglywodraethol ar Newid yn yr Hinsawdd , a'r dyn a fu'n bennaf gyfrifol am gynadleddau Rio a Kyoto
English[en]
I want to pay tribute to a Welshman , John Houghton , who has led this work worldwide , as chairman of the scientific committee of the Intergovernmental Panel on Climate Change , and the man primarily responsible for the Rio and Kyoto conferences