Across
- 2. death, especially on a large scale.
- 3. the average number of children a woman is expected to have in her lifetime
- 5. the study of statistics such as births
- 6. a squalid and overcrowded urban street or district inhabited by very poor people.
- 8. the percentage of a population that can read and write.
- 9. difference in size, degree, circumstances
Down
- 1. the ability to be maintained at a certain rate or level.
- 4. an increase in the size of a country's economy over a period of time.
- 5. the process of developing or being developed
- 7. the state of being a slave.