Across
- 6. explorer who use a chronometer to determine longitude; died in fight with Hawaiians
- 8. submarine developed by Woods Hole Institute.
- 9. testable idea in science
- 12. highly controled method of testing a hypothesis
- 14. vehicals controled from the surface
- 15. allows marine biologist to go to depth up to about 50 meters.
- 17. a hypothesis that has been thoroughly
- 18. crazy boat that can sink half itself to study underwater.
- 19. factors that are controlled and measured by scientist
Down
- 1. uses observations to arrive at general principals
- 2. reasoning from general principles to conclutions
- 3. French explorer who developed SCUBA
- 4. allows collecting data without having to be there
- 5. the first oceanographic expedition
- 7. first marine lab in US
- 10. developed as a response to submarine warfare
- 11. group used for comparison in an expiriment
- 13. quality of a good hypothesis
- 16. ships naturalist on the HMS Beagle
- 20. vehical that must be programsed and released