History of Europe until 1800

3. The region of Israel that is important to the followers of Judaism, Christianity, and Islam.
6. A military trip made by Europeans in an attempt to take back the holy land from Muslims.
9. The _________ System was a social ranking system where peasants served nobles and kings.
10. Growing crops or raising plants.
12. ___________ Luther helped change Christianity by translating the Bible.
13. Rich ___________ made Europe good for farming.
15. The modern country that is where the Holy Land is located.
17. To treat someone negatively because of their race, religion, political beliefs, or other reason.
18. During enlightenment, people began to believe the Earth revolved around the ______.
19. A large area under the rule of one country.
21. A pandemic that spread across Europe and Asia during the mid-1300's.

1. Before Europeans developed agriculture, they were __________ gatherers.
2. The Christian city that Constantine made that was important to the Silk Road.
4. The ruler of and empire.
5. Rome's first Christian emperor.
7. The large empire that conquered much of Europe was _______.
8. Where the Black Death began.
9. How the Black Death was spread.
11. To give someone greater knowledge and understanding about a subject or a situation.
14. A person who suffers death or punishment because of persecution.
16. The ___________ Reformation was A change in religious and political thought and culture that caused division int he major church of Europe.
20. A way to reduce the amount of punishment one has to undergo for sins according to Christianity.