Nature Of Science Puzzle

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Across
  1. 2. Something that is observed to happen, especially ones that have an unknown cause
  2. 3. A process related to science
  3. 5. A controlled test with a hypothesis, an independent variable, and a dependent variable
  4. 8. The variable that is changed in an experiment
  5. 9. Stored information
  6. 10. A possible law of the universe that hasn't yet been proven right or wrong
  7. 11. The variable in an experiment that is determined by the independent variable
  8. 12. Data represented with only words, no numbers
  9. 13. A summary about an experiment or investigation
  10. 16. The process of duplicating something
  11. 19. Data represented with numbers
  12. 20. A proportionally scaled version of something
Down
  1. 1. A formal or systematic study
  2. 4. To guess what might happen in the future
  3. 6. An educated guess
  4. 7. Information about the natural world we get through our 5 senses
  5. 14. A property of the universe that has been proved
  6. 15. Something being done over and over
  7. 17. Something that doesn't change in an experiment
  8. 18. A guess made with an observation and background knowledge