Across
- 2. which is the smallest planet on earth?
- 4. What is at the centre of our solar system?
- 7. Which is the biggest planet?
- 8. Which is the farthest planet from the sun?
- 9. Is venus hotter than mercury?
- 10. Which planet is where people live on?
Down
- 1. Which is the closest planet to the sun?
- 3. How many planets are in our solar system?
- 5. Name one of the coldest planet.
- 6. Which planet starts with the letter M and ends with s?
- 8. Is the sun a planet?