Across
- 4. best core 6-1 science teacher
- 5. 24 hours
- 7. the study of Earth, stars, and other objects
- 9. 365 days
- 10. one object moving around another object
- 11. spinning motion
Down
- 1. separates the northern&southern hemispheres
- 2. the force that keeps planets in orbit
- 3. Earth's path around the sun
- 6. the hemisphere in which we live
- 7. imaginary line passing through the N & S poles
- 8. Sterling High School mascot
