Scientific Method and Experiment

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Across
  1. 2. conveying
  2. 5. variable measured
  3. 8. variable manipulated
  4. 9. investigation methodology
  5. 11. investigation
  6. 12. experiments
  7. 13. survey
  8. 14. analysis
Down
  1. 1. interview
  2. 3. closure
  3. 4. comparison
  4. 6. statement
  5. 7. changeable
  6. 10. theory