Science Chapter 1 Vocab.

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Across
  1. 1. a new idea.
  2. 3. conditions that must be met.
  3. 5. observing something for the first time.
  4. 7. identifying problems and designing solutions using appropriate tools and models.
Down
  1. 1. a strong effect on something.
  2. 2. the original or first model.
  3. 4. Investigation procedures scientists and engineers follow to answer a question and make a claim.
  4. 6. using evidence to explain and predict phenomena.