Scientific Revolution

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Across
  1. 4. a substance that consists of atoms of only one kind
  2. 5. the attraction that the Earth has on an object on or near its surface
  3. 6. oval shapes
  4. 7. an earth-centered theory; having or relating to the earth as the center
  5. 8. to increase in number, volume, or scope
  6. 9. a period from the 1500's to 1700s in which many scientific advances changed peoples traditional beliefs
  7. 11. having or relating to the sun as the center
Down
  1. 1. the time span between the birth of parents and the birth of their children
  2. 2. the steps for an orderly search for knowledge
  3. 3. the belief that reason and experience must be present for the solution of problems
  4. 10. an explanation of how or why something happens