Dywedodd y Gweinidog Newid Hinsawdd Julie James yn ystod ei hymweliad â Lefelau Gwent heddiw ei bod hi’n benderfynol o warchod y safle hwn o bwys rhyngwladol,
Climate Change Minister Julie James today set out her determination to further protect the internationally-important Gwent Levels as she visited the site.