Across
- 2. an artifact that has been created by someone or some process
- 4. the act of observing something
- 6. having relevance
- 7. preparing or putting through a prescribed procedure
- 10. necessary activity
- 11. a component of a mixture or compound
- 16. someone who observes to ensure fairness or prevent mistakes
- 17. marked by refinement in taste and manners
- 18. controlled or governed according to rule or principle or law
- 19. a farm where dairy products are produced
- 20. one of several parts that fit with others to make a whole
Down
- 1. any process in which electrons are added to an atom or ion
- 3. stick to firmly
- 5. capable of being reproduced
- 8. the display of a motion picture
- 9. of or involving or caused by or being microbes
- 12. a device for showing the operating condition of some system
- 13. make as big or large as possible
- 14. a condition promoting sanitary practices
- 15. bring into conformity with rules or principles or usage