Across
- 2. large portion of time over 1,000 years
- 6. time period before writing was used to record events
- 7. can be solar, lunar, or lunisolar
- 11. study of artifacts
- 12. bones, teeth, or shells
- 13. 10 years
- 14. personal point of view that can show positive or negative ideas
- 15. 100 years
- 16. study of fossils
Down
- 1. shows years in chronological order
- 3. study of human culture
- 4. the order that events happened in (first to last)
- 5. letters, diaries, photos, or government documents
- 8. 1,000 years
- 9. made by someone who did not experience the event
- 10. pottery, jewelry, or tools