Across
- 3. Study of the physical (non-living) aspects of the ocean
- 5. In which city was the first major American marine laboratory founded
- 7. the set of procedures that scientists use to learn about the world
- 9. Began in 1872; sailed around the world for 3.5 years; published results 19 later
- 13. Factors that might affect observations
- 16. In 1519 led the first expedition to sail around the globe
- 19. self-contained underwater breathing apparatus
- 21. When one manipulates nature to make the necessary observations
- 22. The use of observation to arrive at general principles
- 23. Considered by many to be the first marine biologist
- 24. A statement that might be true and must be able to be tested
- 25. In 995 CE discovered Vinland; what is now known as North America
Down
- 1. Variables that are prevented from affecting an experiment is a ________
- 2. Sailed around the world on the HMS Beagle; proposed the theory of evolution
- 4. Remotely operated vehicle
- 6. The currency of science
- 8. A new technology developed during World War II; sound navigation and ranging
- 10. a deep-sea submarine operated by the Woods Hole Oceanographic institution
- 11. first accomplished Western navigators of the sea; sailing by 2000 BCE
- 12. Reasoning from general principles to specific conclusions
- 14. supported by overwhelming evidence; our best explanation of how the world works
- 15. Rediscovered the “New World” in 1492
- 17. Autonomous underwater vehicle
- 18. The scientific study of life in the sea
- 20. The first European to see the Antarctic ice fields and to land in Hawaii and Tahiti