classifying the world

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Across
  1. 5. Direct participation, gained knowledge
  2. 7. Interactions within society
  3. 8. To categorize into groups
  4. 12. Ability to become aware through your senses
  5. 14. One single person
  6. 15. The study of human societies and culture
Down
  1. 1. The customs and arts of a particular nation
  2. 2. Trust or faith
  3. 3. A link or relationship
  4. 4. A community, or broad grouping of people
  5. 6. Discover or reveal through examination
  6. 9. Investigation of public interest
  7. 10. The earth
  8. 11. The ability to comprehend
  9. 13. Surroundings or conditions of a place