Nature of Science Crossword

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Across
  1. 4. the boundary of a model
  2. 7. investigation procedures scientists and engineers follow to answer a question and make a claim
  3. 8. a new product, process, or idea
Down
  1. 1. a characteristic of a model that is useful or helpful
  2. 2. a fact or situation that can be observed
  3. 3. conditions that must be met
  4. 5. a strong effect on something
  5. 6. observing something for the first time