Across
- 4. What caused the extinction of dinosaurs?
- 6. an object that regularly travels around the Sun
- 9. related to the Sun
- 10. the number of main phases of the Moon
Down
- 1. an egg-shaped path
- 2. the only planet that supports life
- 3. a solar eclipse lasts for a few _________
- 5. a _______ solar eclipse happens when the Sun, our Moon and Earth form a straight line
- 7. Pluto is a __________ planet
- 8. a planet with 50 moons