My science vocabulary words unit one

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Across
  1. 1. factor that can be changed or controlled
  2. 9. method, different ways that scientists preform investigations
  3. 10. a statement that tells what an investigation showed
  4. 11. information collected through scientific investigations
  5. 14. an organized scientific study of the natural world
  6. 15. a question that can be answered through an experiment
  7. 16. certainty of data
  8. 17. state what someone thinks will happen
Down
  1. 2. examine methodically
  2. 3. is carried out under controlled conditions
  3. 4. multiple sets of measurements
  4. 5. the experimental setup to which you will compare
  5. 6. natural world gathered through the senses
  6. 7. very close to the actual value
  7. 8. an explanation based on evidence that is not directly observed
  8. 12. measurements or observations
  9. 13. a personal belief or judgment