Final answer:
During the Age of Exploration, explorers had economic motives, religious zeal, and a sense of curiosity and adventure as the main reasons to venture out and discover unknown lands.
Step-by-step explanation:
The main reasons for other explorers to venture out and discover unknown lands during the Age of Exploration were:
- Economic motives: Explorers sought new trade routes to access valuable resources and establish new markets, which would increase wealth and power.
- Religious zeal: Countries like Spain and Portugal were motivated by the desire to spread Christianity and retake land from Muslims.
- Curiosity and adventure: Some explorers were enticed by the unknown and the glory associated with discovering new lands.