Immigration

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Across
  1. 4. An early type of machine that played recorded music
  2. 6. The process by which many people come to live in cities
  3. 7. Poor areas of a city where people from similar ethnic groups live
  4. 8. Left one's native country and moved to another
Down
  1. 1. People who move to live permanently in a different country
  2. 2. Run down apartment buildings
  3. 3. A government document granting an inventor sole rights to an invention and protecting the invention from being copied by others
  4. 5. Cruel and unjustly harsh