Unit 2

4. Average number of people per unit of arable land
6. a city with 20 million or more people
7. The number of people that the Earth can support
10. A disease that causes deterioration over time
13. When a population exceeds the amount of food available
15. The number of farmers per unit of arable land
17. People that don't believe in the Malthusian theory
18. The number of people 0-14 or 65+ that every 100 people aged 15-64 have to support
19. The age someone expects to live

1. A population policy encouraging population growth
2. A policy deterring population growth
3. Another word for fertile farmland
5. Relating to people that subscribe to Malthus's way of thinking in the current era
8. heavily populated areas that show how population distribution isn't even
9. a city with 10 million or more people
11. Women's ability to make their own choices
12. Relating to Thomas Malthus or being a believer in the Malthusian theory
14. The average population/unit of land area
16. The branch of science that studies diseases