Ysgolion Bro Pedr a Bro Teifi'n ceisio cyrraedd yr wyth olaf. Ysgol Bro Pedr and Ysgol Bro Teifi compete to reach the quarter-finals of Radio Cymru's pop quiz.
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Ysgolion Bro Pedr a Bro Teifi'n ceisio cyrraedd yr wyth olaf. Ysgol Bro Pedr and Ysgol Bro Teifi compete to reach the quarter-finals of Radio Cymru's pop quiz.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
