Across
- 1. Hang over or near
- 6. Process of learning how a society behaves
- 11. breathing process
- 12. Regular set of activities
- 14. Argument or debate
- 16. Upset
- 17. Problem or concern
- 18. One who flees to escape danger
- 19. Marine (seawater) crustacean
- 20. Wild
- 21. To excite or activate
Down
- 2. Area where something is found
- 3. Relating to thinking, reasoning, or remembering
- 4. Officer or official
- 5. round
- 7. To explain by suggesting a cause
- 8. Relating to the body's nervous system
- 9. Delicate
- 10. First
- 13. To beat or strike against
- 15. Close watch