birth-rate造句
1. The war brought about a reduction in the birth-rate.
2. A falling birth-rate is brought about by a large number of changes in society.
3. Had this acknowledgement been made, both a high birth-rate and environmental degradation would appear symptoms of a wider malaise.
4. Women's total birth-rate dropped from 2.31 to about 2.0.
5. Professor Jung said South Korea's consistently decreasing birth-rate gave her students fewer chances to watch and practice delivering babies, making Noelle's presence necessary.
6. The economic benefit arises after a country's birth-rate falls -- creating a few decades when there are a higher proportion of working-age citizens and less need to spend on children and education.
7. The findings may help explain the falling birth-rate of boys in industrialised countries, including the UK and US.
8. Conclusion Positive solutions exist when the birth-rate of the predator belongs to a range.
9. In the current low birth-rate society, there's a great need to integrate guidances from parent, school and society in order to properly deliver moral, intellectual and physical education to children.
10. When the birth-rate increases and the death rate drops, the population increases.
11. While the decline of birth-rate and death-rate and the prolonging of anticipated age are the inevitable out come of social productive force development.
12. Headteachers began filling empty reception class places with under-fives in the Seventies because the low birth-rate had caused a shortage of five-year-olds.
13. The question then arises: how far did the Black population compensate for this catastrophic deficit by increasing the birth-rate?
14. But state-run Xinhua news agency said President Hu Jintao told top party lawmakers on Tuesday that China's family planning policy would remain unchanged and the low birth-rate be maintained.
15. Yet it has also led to a dangerously low birth-rate and an unusually large aging population.