Inventions

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Across
  1. 3. An item in the laboratory that you use to watch little things.
  2. 6. The man whose wife was an important inventor for the science because she discovered the radioactivity.
  3. 7. The place where the atomic bomb was invented.
  4. 8. The age when the steam machine was invented.
  5. 11. The system which killed Louis XVI during the French Revolutions.
Down
  1. 1. The weapon which destroyed the city of Hiroshima.
  2. 2. The machine which you use to clean the dust in the floor.
  3. 4. The country where Marie Curie was born.
  4. 5. An electronic that you use in high school for class.
  5. 8. The thing which you use to measure time.
  6. 9. The Greg person who invented the science.
  7. 10. The person who invented the printing.