Which result of the crusades to holy land helped europeans become explorers?

Increased knowledge of geography and navigation: The Crusades brought Europeans into contact with new lands and cultures, and they learned a great deal about geography and navigation. This knowledge was essential for later European exploration.

Improved shipbuilding techniques: The Crusades also led to improvements in shipbuilding techniques, which made it possible for Europeans to travel longer distances and explore new worlds.

Emergence of a spirit of adventure: The Crusades also fostered a spirit of adventure and exploration among Europeans. Many people were eager to see the world and learn about new cultures, and this desire drove them to become explorers.

Development of trade routes: The Crusades also led to the development of new trade routes between Europe and Asia. This increased trade brought Europeans into contact with new goods and ideas, and it also helped to finance future exploration.