Across
- 5. Expansion of Power
- 8. The science and skill of determining the position and course of ships or aircraft
- 9. Extending a Nation
- 10. Long and Dangerous Journeys
Down
- 1. People who take voyages
- 2. Large Political Formations
- 3. Documenting new lands
- 4. Finding new lands
- 6. Exchange of goods
- 7. Taking control using military