Across
- 4. decrease in the numbers of people
- 6. Mr.sheridan lost once
- 7. migration within the country boundaries
- 10. a kind of illness triggered from pollutions
- 11. can be made by credit cards
- 13. countryside to cities
- 14. someone comes in a country
- 16. migration between countries
- 17. migrants come from
- 19. wars in middleeast to Europe
- 20. cities with 10000＋ people
Down
- 1. the numbers of immigrants can be limited
- 2. Rust belt
- 3. migrants go to
- 5. 50% of people lived in cities
- 8. how long people lived
- 9. old population
- 12. someone leaves their country
- 15. one good example of NGO
- 18. e.g. Trump