S4C ·

Ein Byd Bach...

Thursday 15 October 2026, 06:50 – 07:00 UK time

Heddiw, byddwn yn dysgu am sut mae'r byd yn troi, beth yw rhewlif a sut mae'n symud, a llawer mwy. Today we discover how different plants grow at different rates, and learn about wind!

Upcoming showings

Other scheduled episodes, repeats and reruns across all channels. All times are UK time.

S4C

Ein Byd Bach...

Tuesday 13 October 2026, 06:50 – 07:00

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S4C

Ein Byd Bach...

Tuesday 13 October 2026, 10:50 – 11:00

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S4C

Ein Byd Bach...

Thursday 15 October 2026, 10:50 – 11:00

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