Across
- 2. A poorer country with a less advanced economy
- 3. The using up of goods and services
- 5. A major population center made up of a large city and the smaller suburbs and towns that surround it
- 7. The older part of a big city
- 8. All the feeding relationships within an ecosystem
- 11. The small towns, farms, and open spaces that lie just beyond the city's suburbs
- 13. A map that uses contour lines and symbols to show a region's physical and human features
- 16. A geographic area that includes all of the land and waterways that drain into a body of water
- 17. A wealthy country with an advanced economy
- 18. A community of all the living things in an area and the environment in which they live
- 19. To move TO a country
- 21. A series of plants and animals, each of which depends on the one below it for food
- 24. Something that encourages people to leave a place behind
- 26. Found in or living in areas that are not close to cities
- 27. Found in or living in a city
- 28. To move FROM a country
Down
- 1. The ring of small towns and suburbs that surround a big city
- 4. The constant flow of migrants from one country into another country
- 6. All the plant life in a particular region
- 7. The rapid, often poorly planned spread of development from an urban area outward into rural areas
- 9. A society in which different cultural groups keep their own identity
- 10. A geographic region that is well suited for permanent settlement by people
- 12. Someone who works to protect the beauty and natural resources of the environment from destruction and pollution
- 14. Something that encourages people to move to a new place
- 15. Made up of water that is fresh, not salty
- 20. All the animal life in a particular region
- 22. By or for each person
- 23. a developed area at the edge of a city that is mainly homes
- 25. Someone who seeks safety by going to another country
- 29. The total value of goods and services produced in a country in a year (Abbreviation)