science l1,l2, Mr.Derek

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Across
  1. 1. scientific investigation
  2. 6. an organized procedure
  3. 7. factor that is deliberately
  4. 8. predicts event under certain conditions
  5. 9. the knowledge obtained
Down
  1. 2. a testable idea or explanation
  2. 3. a scientific investigation
  3. 4. support and a valuate scientific
  4. 5. the process of obtaining information