Across
- 6. One of the earliest recorded sea voyages was by the Ancient Egyptians using _____.
- 10. The _______ used mathematical principles to develop maps for seafaring.
- 11. One of the most famous naturalists.
- 12. The United States Exploring Expedition of 1838-1842 led to the confirmation of ______.
- 13. _______ an early naturalist explored all the oceans in three voyages between 1768 and 1779.
- 14. ________ calculated the Earth’s circumference and established the first latitude/longitude system.
- 15. To obtain food, discover new lands and ____ were the three reasons that early exploration of the ocean occurred.
Down
- 1. From September 1519 to March 1521, _______ left Spain and successfully circumnavigated the globe.
- 2. _______ (500 A.D. to 1500) in Europe were also referred to as the Dark Ages because of the lack of advancement in scientific inquiry.
- 3. _______ developed a world map in 150 A.D.
- 4. Around 1125, the _______ invented the first compass that was used for seafaring.
- 5. The study of both oceanography and marine biology
- 7. Using ______ ______, Polynesians were able to navigate to small islands
- 8. The first________ of Africa was made by the Phoenicians in 590 B.C.
- 9. was believed to be one of the most influential marine biologists of their time.
