Across
- 6. a really long time
- 7. longest day of year is the summer
- 9. gives months and days
- 10. 100 years
- 12. 10 years
- 14. time between
- 15. this ships can crtoss this line
- 17. responsible for world time differences
- 18. a year used in space time
- 19. place where world time starts
- 20. used to accurately measure time
Down
- 1. a clock with numbers
- 2. twice a year
- 3. once a year
- 4. 336 hours
- 5. a unit of time
- 8. the day before
- 11. a year that has 366 days
- 12. 1440 minutes
- 13. a clock with hands
- 16. 1000 years