technology

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Across
  1. 5. a word to describe dirty that causes disease
  2. 6. the purpose of the persuasive speech
  3. 7. a big and important new discovery.
  4. 8. boots are usually made of
  5. 10. synonym for "to do" - verb
Down
  1. 1. Charles Babbage's invention
  2. 2. synonym for woman
  3. 3. an electronic tool like a phone or computer
  4. 4. special parts or functions of a device
  5. 9. our unit title