scientific crossword

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Across
  1. 4. a scientific problem
  2. 8. variable, variable whose results do not depend on that of another
  3. 9. a statement made from observations
  4. 10. things known or assumed as facts making the basis of reasoning or calculation
Down
  1. 1. through the process of discovery
  2. 2. an educated guess
  3. 3. variable, a person or group that is used as a constant and unchanging of comparison in the scientific experiment
  4. 5. a scientific test
  5. 6. variable, what changed with the independent variable
  6. 7. method, an important process