Unit 5 A

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Across
  1. 4. a piece of information that helps you to find an answer
  2. 5. something that you can't understand or explain
  3. 6. has a lot of small, individual parts
  4. 9. created by humans
Down
  1. 1. doesn't happen often
  2. 2. better than normal
  3. 3. can't easily be seen or found
  4. 5. new
  5. 6. not easy
  6. 7. the end of life
  7. 8. the person who is in charge of something