Across
- 1. What planet is the closest to the earth?
- 5. The sun is mostly made out of a gas called _____.
- 7. way The solar system is located in _______ galaxy.
Down
- 2. What planet makes an full orbit around the sun in 365 days?
- 3. What planet has the most rings?
- 4. It is the center of the solar system.
- 6. What occurs when the moon aligns with the Earth?