Across
- 2. before christ
- 4. remains of a creature from a long time ago
- 6. events in history that are in a line
- 8. objects from a time in history
- 9. 10 years
Down
- 1. people who study history
- 3. a system for arranging days
- 5. a class of animals with the same characteristics
- 7. a large block of time
- 10. anno domini