the scientific methhod

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Across
  1. 3. short for psyomsis
  2. 4. group that explains the extent
  3. 6. variable the variable that deliberately the same
  4. 9. scientist explains ts explan for a set of observations
  5. 11. a sciaficl procedure
  6. 12. the act of noticing and describing events
  7. 13. the earth orbits around the sun
Down
  1. 1. show something
  2. 2. variable deliberately changed
  3. 5. group the variable that is observed and that
  4. 7. the quantitle data that can be counted
  5. 8. an word that use ?
  6. 10. the process of infearing