Across
- 4. What time is it on the side of the Earth not facing the Sun
- 6. Another word for the Sun
- 7. The fourth planet from the Sun
- 9. These are caused by the tilt of the Earth's axis
- 10. How long it takes for the Earth to spin once on its axis
- 11. How long it takes for the Earth to orbit the Sun
Down
- 1. How long it takes the Moon to orbit the Earth
- 2. The seventh planet from the Sun
- 3. The gravity in these holes is so strong even light can't escape
- 5. Caused by the Moon's gravity, every 6 hours
- 6. This season is between Winter and Summer
- 8. A collection of stars