Observation something that you notice

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Across
  1. 2. to test something
  2. 5. variable whose variation does not depend on that of another.
  3. 7. info you get from an experiment
  4. 8. method a cerise of steps scientists use
  5. 9. educated guess
Down
  1. 1. a thought at the end of an experiment
  2. 3. something that you notice
  3. 4. variable can be controlled
  4. 6. variable can’t be changed