S4C

Byd Tad-Cu - Cyfres 2: Ble mae'r Mynydd Uchaf?

'Ble mae'r mynydd uchaf?' Mae Tad-cu'n adrodd stori am Goronwy Gwych, Planed Craig Fach a Chystadleuaeth Adeiladu Mynydd Rhyng-Galactig! Today, Hari asks where is the highest mo...Ìý

Watchlist
Audio DescribedSign Language