Youth Crossword #578

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Across
  1. 3. When something becomes really popular online
  2. 4. Sidewalks and roads may become this during winter
  3. 7. City we live in
  4. 8. Type of animal that humans are
  5. 9. Often used in board games
Down
  1. 1. An idea you created on your own
  2. 2. What this crossword hopefully isn't
  3. 5. What you're playing right now
  4. 6. Large bird of prey