50 mlynedd ers trychineb Aberfan, dyma blant yn trafod sut beth ydi bod yn 9 a 10 oed. Fifty years since the Aberfan disaster, children discuss being nine and ten years old.
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50 mlynedd ers trychineb Aberfan, dyma blant yn trafod sut beth ydi bod yn 9 a 10 oed. Fifty years since the Aberfan disaster, children discuss being nine and ten years old.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
