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Across 7. Factors about a place that are good and mean that lots of people live there. Another word for 'good.' (8) 8. If lots of these are built in a country, people should live longer. (9) 9. The number of people living in an area or country (10) 11. When there are too many people living in a place for it to be able to cope. (4,10) 12. An area that has few people living in it is known as ............(8,9) 16. The average number of years people live to in any particular place (4,11) 18. The rule that China introduced in 1979 to slow down population growth (3,5,6) 19. Birth rate - death rate = natural ........... (8) 20. One reason that people in richer countries have fewer children is that they can be very ....... to raise (9)

Down 1. The 2nd most populated country in the world with more than 1.4 billion people (5) 2. The country that we studied that has very few people living in its centre. (9) 3. A measure of how crowded a place is. Measured as people per sq. km. (9,7) 4. An area that is crowded is known as .............(7,9) 5. When the world's population increased hugely during the 20th century, it was known as a 'population ......... (8) 6. A small, very fertile country in the south of Asia with a very high population density. (10) 10. A human caused disaster that can suddenly increase the number of deaths (3) 13. The number of people being born for every 1000 people per year. (5,4) 14. The number of people that die for every 1000 people per year (5,4) 15. An injection that people can be given so that they don't catch certain diseases (7) 17. The gender in China that there are too few of because of the one-child-policy. (6)