Across
- 2. In 1804, the world’s population reached ________
- 5. The number of years an average person is expected to live
- 7. The difference of birth and death
- 8. This country has low birth rates
- 9. Births are measured using
Down
- 1. The most important resource
- 2. Densely populated city in India
- 3. Areas with ______ deposits are more populated
- 4. When a person enters a new country
- 6. Densely populated city in Japan