Dark Ages and Rebirth

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Across
  1. 4. Copernicus was imprisoned for questioning this.
  2. 5. A series of wars fought by the Christian countries of Europe to release Jerusalem from the Muslims of the Middle East.
  3. 7. One of the major diseases that wiped out millions of people during the middle ages.
Down
  1. 1. The study of this subject was greatly discouraged by the Church during the Dark Ages.
  2. 2. An instrument used to observe the stars and celestial bodies of the night sky.
  3. 3. The upper class people of society.
  4. 6. Villagers who worked in the farms of the lords.