Across
- 4. the spinning of Earth
- 5. the largest planet
- 7. planets, moons, and the sun make up this
- 9. an imaginary line that Earth spins on
Down
- 1. there are 8 of them and they move around the sun
- 2. the path Earth takes around the Sun
- 3. an object in space that is made of hot gas
- 6. changes in how the moon's shape looks
- 7. the star that gives Earth light
- 8. changes in earth's tilt towards the sun cause these 4