Scientific Investigations

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Across
  1. 3. observations that count or measure a number Example: size(cm)
  2. 5. to test a hypothesis, data is collected during a(n) ______.
  3. 6. evidence collected during an experiment and put into a table
  4. 7. the variable that "I change"; the cause
  5. 10. an opinion based on factual evidence
  6. 11. the factors that must remain the same for a valid experiment
Down
  1. 1. a claim supported by evidence and scientific reasoning made after an experiment.
  2. 2. a predicted outcome that should be clear and testable
  3. 3. observations that describe the specimen, Example: color
  4. 4. the variable that responds or is measured; the effect
  5. 8. a valid experiment should have repeated ____.
  6. 9. the experimental group that is not changed; for comparison
  7. 12. an explanation that unifies lots of data from many experiments