Maci mcgivern vocabulary week 1

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Across
  1. 1. the knowledge obtained by observing nature events
  2. 3. test an idea or explanation that leads.
  3. 6. in a scientific investigation
  4. 8. the process of obtaining inform by using senses
  5. 9. in a scientific investigationthat factors that change as a change
  6. 10. information gathered by observation or experimentation
Down
  1. 2. the observations,and measurement
  2. 4. In mathematics, a quantity that has a fixed value; something that does not vary.
  3. 5. an organized procedure to study under something
  4. 7. In science, a control is a system for which the expected change or outcome is well known