Across
- 5. connected parts
- 9. a series of steps
- 10. procedure to test a hypotheses
- 11. many exerimental results
- 14. factors kept the same
- 16. representation
- 17. result of changing the independent variable
- 18. a summary
- 19. reasoning
Down
- 1. an explanation
- 2. science study of noniving matter
- 3. to arrange or oganize
- 4. ties together many hypotheses and observations
- 6. intentionally changed
- 7. a personal prejudice
- 8. an explanation
- 12. pecies of infomation
- 13. the knowledge obtained by observing natural events
- 15. obtaining information