Across
- 3. one of the reasons why people immigrated to America
- 4. an area below the ship's deck
- 6. people who came to America to live here from other countries
- 9. unhealthy workplaces
- 10. tall buildings in cities
- 11. immigration center in San Francisco
Down
- 1. residential areas, outside of the city
- 2. poorly built, overcrowded apartments
- 5. immigration center in New York
- 7. public transportation
- 8. activities shared by many people
