Page 21 Chapter 1 Crossword

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Across
  1. 1. factor that does not change
  2. 4. feature of matter or the way matter acts
  3. 5. factor that is adjusted by the experimenter
  4. 6. explains why something happens in nature
  5. 7. a standard use for comparison
  6. 8. inventions, tools, and engineering (applied science)
  7. 12. the study of matter and energy
  8. 14. describes what happens in nature (a rule of nature)
Down
  1. 2. is information you obtain using the 5 senses
  2. 3. factor that can change because the independent variable changed
  3. 5. a judgement based off of evidence
  4. 9. represents something real, simple and easy to use, used to predict
  5. 10. an organized process used to test the hypothesis (a.k.a investigation)
  6. 11. an educated guess
  7. 13. judgement based on interpreting observations