Engineering Crossword Puzzle

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Across
  1. 2. something produced by machines
  2. 5. its the natural world
  3. 9. Similar to tablet
  4. 10. when your building something
  5. 11. The amount for things
Down
  1. 1. it involves chemistry
  2. 3. its the land
  3. 4. something you drive
  4. 6. related to biology
  5. 7. You use it everyday
  6. 8. you need it for light