Across
- 3. A line between both poles
- 5. The action of moving around something
- 10. A closed plane curve
- 11. The angular distance of a place
- 15. The polestar or North star
- 17. Not directly pointed at something
- 19. A misunderstanding of something
- 20. The twelve named periods
Down
- 1. The time or date
- 2. An imaginary line
- 4. The curved path of an object
- 6. The degree or intensity of heat
- 7. A space living things live on
- 8. the time or date
- 9. The period of 365 days
- 12. The rotation of something
- 13. A period of 24 hours
- 14. Each four divisions of the year
- 16. Directly pointed at something
- 18. The period of darkness
