Crossword

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Across
  1. 3. Warfare, disagreement or tension
  2. 5. Keeping different groups apart
  3. 7. Festivities
  4. 9. Exchange of goods or services
  5. 10. Vacations
Down
  1. 1. A people's traditions and way of life
  2. 2. Learning and knowledge gained
  3. 4. Taking others on and making them part of the community
  4. 6. Systems of communication
  5. 8. To do with physical competitions