7th - CH 20 people

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Across
  1. 1. Invented the cotton gin (306)
  2. 7. Invented the flying shuttle (305)
  3. 9. Discovered of turning iron into steel
  4. 11. Invented the 1st practical steamship (307)
  5. 12. Invented the steel plow
  6. 14. Opened the world's 1st public steam-powered railroad (307)
  7. 17. Connected Protestant reformation and science (290)
  8. 22. Father of Modern Geology
  9. 23. "Father of Anatomy" (295)
  10. 24. "The Philosopher" (289)
  11. 25. Introduced the reaper to American farmers
Down
  1. 2. Described the circulation of the blood
  2. 3. Wrote the "Origin of Species" and the "Descent of Man" (298)
  3. 4. Discovered laws of planetary motion (291)
  4. 5. Built the telescope
  5. 6. Invented the seed drill (302)
  6. 8. Developed the coal-burning steam engine
  7. 10. Developed the international combustion engine
  8. 12. Invented the spinning jenny
  9. 13. Invented the miner's safety lamp
  10. 15. Stating the theories of relativity
  11. 16. Combined Aristotle's idea with the Roman Catholic teachings.
  12. 18. Said planets and Earth revolve around the sun
  13. 19. Invented the water farm
  14. 20. Led the formation of the Philosophical College (294)
  15. 21. Discovered the law of universal gravitation (292)