Across
- 2. – A period of ten years.
- 4. – A length of time.
- 6. – A period of one hundred years.
- 11. – The time when it is dark and people usually sleep.
- 12. – A period of about thirty days.
- 13. – A long and important period in history.
- 14. – The length of time something continues.
- 15. – A period of twelve months.
Down
- 1. – A period of seven days.
- 3. – How long something lasts.
- 5. – A period of 24 hours.
- 7. – A significant time in history.
- 8. – A short break between events.
- 9. – A long period of time in history or someone’s life.
- 10. – A very short period of time.