Cyfres Dechrau Da: Yr Haul, Y Lleuad a’r Sêr

Description

O beth mae’r haul wedi ei wneud? Sut aeth gofodwyr i’r lleuad? Mae’r atebion a llawer mwy o wybodaeth yn y llyfr hwn sy’n rhan o gyfres gyffrous i blant sy’n dechrau darllen ar eu pennau eu hunain. Addasiad o The Solar System (Usborne Beginners).
What is the surface of Mars like? Why does Venus glow in the dark? How do scientists explore faraway planets? Beginner readers can find answers to these questions and more in this colourful information book. A Welsh adaptation of The Solar System (Usborne Beginners).