Coolest Inventions

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Across
  1. 2. to connect one object to another
  2. 3. the amount of water in the air
  3. 5. something dangerous that can cause harm to people
  4. 8. having a positive feeling about doing a task
  5. 9. a language using hand motions instead of words to communicate
  6. 10. the money needed to buy or make something
Down
  1. 1. someone who buys something
  2. 4. to change one language into another
  3. 6. to do something many times the same way without stopping
  4. 7. having the skills needed to perform a task