Across
- 1. The planet named the red planet is ____.
- 3. mars has ___ natural satellites.
- 5. The fourth planet from the sun is ____.
- 7. earth's core is made up of _____.
- 9. This planet is the closest to the sun.
- 10. mercury has ____ natural satellites.
- 11. Venus is the _______ planet.
- 14. Venus has ____ natural satellites.
Down
- 2. mercury is the _____ planet.
- 4. the sun's true color is _____.
- 6. the ___ is a yellow dwarf star.
- 8. _____ is the only planet we know to hold life.
- 9. the natural satellite that rotates the earth, is the ____.
- 12. mars has a _____ atmosphere.
- 13. This is what makes the moon light up.