unit 1

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Across
  1. 2. a description of some aspect of the natural world
  2. 4. length width height(cm m)
  3. 5. shows parts of a whole
  4. 8. an observation that has been repeatidly confirmed
  5. 12. tempeture c
  6. 14. mass(g)
  7. 15. shoes change over time
  8. 16. the diference between the highest and lowest value
  9. 17. time sec
Down
  1. 1. comparies different catagories
  2. 3. average of a group of numbers
  3. 6. (ml)
  4. 7. a testable statment about the natural world
  5. 9. use of evidence to construct testable explanations and predictions of the natural phenomena
  6. 10. an explanation of some aspect of the natural wolrdbacked up by evidence
  7. 11. in science we use this to measure
  8. 13. allows scientests to see small things