Topic !5 puzzle

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Across
  1. 2. He helped adapt the steam engine so it could be used to run factory machines
  2. 5. A inventor who invented cotton gin
  3. 6. The shift from life in agrarian environments to life in cities.
  4. 8. A German born scientist who provided a new view of the universe
Down
  1. 1. Any society of the modern era that posses a mass and culture and large-scale institutions
  2. 3. The making of good in quantity, usually by machinery
  3. 4. A fuel (such as coil, oil, or natural gas) formed in the earth from plant or animal remains.
  4. 7. The German physician who identified the organism that caused cholera and tuberculosis