science

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Across
  1. 6. expand
  2. 8. observation
  3. 9. hypothesis
  4. 11. variable independent variable
  5. 13. Research
  6. 15. distance
Down
  1. 1. conclusion
  2. 2. variable controlled variable
  3. 3. conclusion
  4. 4. analyze
  5. 5. experiment
  6. 7. gather
  7. 10. Science
  8. 12. problem
  9. 14. think