Crossword Puzzle

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Across
  1. 7. Doubtfulness
  2. 8. Activity resembling science but based on fallacies
  3. 9. Confirm; approve
  4. 10. A myth; mistaken belief
Down
  1. 1. A proposed explanation based on limited evidence
  2. 2. Bias; preconceived opinion
  3. 3. Scientific investigation
  4. 4. Prove to be wrong
  5. 5. Study of the physical and natural world
  6. 6. Use of imagination; inventiveness