chapter 20 world history

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Across
  1. 4. sail around the world
  2. 6. said planets orbit in elliptical
  3. 7. Armada Spainish navy
  4. 8. discovered the new world 1492
  5. 9. said earth center of the solar system
  6. 10. laws of motion and gravity
  7. 11. said the sun is center of the solar system
Down
  1. 1. circumnavigated the globe
  2. 2. trading goods, products, plants between Europe and American
  3. 3. advancements in science based on observation
  4. 5. used telescope to study stars