Across
- 2. 24hr rotation on its axis.
- 3. Four of them annually.
- 5. An object in space made of hot gases that glow.
- 7. A center, imaginary line that an object spins around.
- 13. The shape of the moon we see from Earth.
- 14. 365 days orbit.
- 15. The path Earth takes around the sun.
- 16. The sun, eight planets and their moons.
Down
- 1. A very big object moves around the sun.
- 4. Shapes on the ground that change with Earth's rotation.
- 6. A turn or a spin.
- 8. When the days are longer.
- 9. When there are fewer daylight hours.
- 10. Earth faces away from the sun.
- 11. Number of seasons.
- 12. Earth faces the sun.