Scientific Vocabulary Puzzle

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Across
  1. 5. something that is fixed and unchangeable
  2. 6. an action in order to gain information
  3. 7. an explanation that cannot be proved
  4. 9. a method based on facts or evidence
  5. 10. a proof of something that is true
  6. 11. a copy or representation of something
Down
  1. 1. example of this are mass,density,motion,force
  2. 2. facts and statistics collected together for reference or analysis
  3. 3. a scientific experiment but in a controlled environment and boundaries
  4. 4. something that is changeable
  5. 8. a final answer based on facts and questions