Across
- 4. What are the inner planets called?
- 6. What is Venus's air?
- 7. How many moons does Venus have?
- 10. What planet has a strong magnetic field?
- 11. What Gods are all the planets (except Earth) named after?
Down
- 1. What planet has 687 days in their year?
- 2. What planet goes around the sun the fastest?
- 3. Who was the first country to send a spacecraft to Mercury?
- 5. What is mars referred as?
- 8. What is the hottest planet?
- 9. What is mercury made out of?