Why the Moon shines, and why it seems to change shape.
Look up at the sky at night. Can you see the Moon? The Moon is a big ball of . It goes round the .
The Moon does not make its own light. Light from the Sun on it. That is why it looks bright.
The Moon seems to change . Some nights it is round. Other nights it is thin, like a smile.
There is no air to on the Moon, so wear special suits. In 1969, people walked on the Moon for the first time.
Choose the best answer. If it is not right, look back at the text and try again.
1. What is the Moon?
2. Why does the Moon look bright?
3. What can a thin Moon look like?
4. Why do astronauts wear special suits?
5. When did people first walk on the Moon?