Leisa Gwenllian yn sgwrsio â phobl sy'n gwneud gwaith anhygoel i wella'r amgylchedd. Leisa Gwenllian chats with people that are doing great things to help the environment. Show more
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Leisa Gwenllian yn sgwrsio â phobl sy'n gwneud gwaith anhygoel i wella'r amgylchedd. Leisa Gwenllian chats with people that are doing great things to help the environment. Show more