Stair | Cúrsaí Ama | Rang a trí go rang a sé | Leanúnachas agus athrú | Cúrsaí ama | Tugann Caitríona faoi na pobail éagsúla a d’úsáid an clog gréine ó cumadh é 3,500 bliain ó shin a chlárú ar amlíne. Caitríona creates a time-line of all the civilisations that used versions of a sundial, since it was invented 3,500 years ago. This class is aimed at students from third class to sixth class. Stair | Rang 3 - Rang 6 | Téama: An Samhradh | Cúla4 Ar Scoil