Sophie's Crossword

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Across
  1. 2. "nature" parks
  2. 4. swarm
  3. 6. detectives look for this
  4. 7. lines side by side
  5. 9. larger then 90 degrees
Down
  1. 1. equal or the same
  2. 3. argument meeting
  3. 4. exact correspondence
  4. 5. fully aware
  5. 8. less then 90 degrees