scientific method puzzle

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Across
  1. 3. always in the form of a question
  2. 7. what is manipulated or changed
  3. 8. think about why that happened
  4. 10. the second step of the scientific method
Down
  1. 1. what you do to test your hypothesis
  2. 2. used to protect eyes
  3. 4. summary of what happened and if you were right
  4. 5. what is observed or measured
  5. 6. used to mix chemicals
  6. 9. if..then..