Answer:
Although Crusades failed to capture Jerusalem, they had several effects on European culture.
Step-by-step explanation:
When the nobles died in battles they didn't use to leave behind any heir. In such cases the King used to take over their land. Taxes were imposed to pay for the Crusades by the King.
European learned many things from Crusades like how to build a ship and magnetic compasses. Many different kind of goods were traded like silk, spices, new forms of art and literature.