Across
- 2. Someone who leaves one country to settle in another
- 4. A person who migrates to another country permanently
- 5. Urban growth caused by the creation of new suburbs at the outer edges of a city
- 9. An individual who seeks refuge in a foreign country usually due to religious or political persecution
- 10. The providence of medical assistance to individuals
- 12. An estimate of income and spending for a set period of time
- 15. The production, trade and consumption of goods and services in a geographical location
- 17. The total amount of a species living within a specific area
- 18. Contaminants in an environment such as heat, noise, chemical substances etc.
Down
- 1. A group of people with the authority to govern a country or state
- 3. Changes in the distribution of weather patterns for an extended period of time
- 6. Facilities and services that serve a community including transport, hospitals and schools
- 7. The process of recycling materials for future use
- 8. The study of human population characteristics and patterns
- 11. A person who flees their home country in search of safety during times of war, famine, poverty or fear of persecution
- 13. The act of individuals travelling to a location, away from their local area, for a holiday
- 14. the sending or receiving of messages and information
- 16. The protection of a country and its borders