Scientific method

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Across
  1. 2. need to have value
  2. 6. always stays the same
  3. 7. number based data
  4. 8. descriptive data
  5. 9. an educated guess
  6. 10. testing
Down
  1. 1. the result of the change
  2. 3. a process for studying and experimenting
  3. 4. what you change on purpose
  4. 5. The answer to the question