Across
- 1. What object do some cave people use to defend ?
- 4. What is the biggest planet ?
- 6. What planet is the most coloured ?
- 8. What is the hottest planet ?
Down
- 2. how many asteroids are there?
- 3. five million years When did the dinosaurs die ?
- 5. What is the coldest planet ?
- 7. Armstrong Who was the first person on the moon ?