控制人口增长(Population to Be Curbed)
nothing in today's world is as big a problem as that of population. people begin to worry about the support capacity of the earth. and there might be only standing room for each person in the future.
lima's population was 5. 7 million in 1985 but it grew to 9. 1 million in 2000. tianjin's was 7.9 million in 1985. in 2000, it boosted to 9. 7 million. such cities as london, osaka, moscow, beijing, karachi, delhi, jakarta, seoul, and teheran are having a similar population growth. calcutta, shanghai, new york, and sto paulo see a faster population explosion. tokyo had 18.8 million in 1985. in 2000 it turned into 20.2 million. mexico city had 17.3 million people in 1985, but in 2000, its population reached 25.8 million!
what does the population growth mean? it means greater and greater consumption and greater pressure for the earth. if more people are added to the world population without our being alert or taking any action, we would have only standing room by the end of the 21st century.
each government and the un should see that population of each country and each city stops growing for the next fifty years.
控制人口增长(Population to Be Curbed)一文由作文大全免费提供,本站为公益性网站,此作文为网上收集或网友提供,版权归原作者所有,如果侵犯了您的权益,请及时与我们联系,我们会立即删除!
作文大全友情提示:请不要直接抄作文用来交作业。你可以学习、借鉴、期待你写出更好的作文。
和控制人口增长(Population to Be Curbed)相关的作文:
- 控制人口(Population Control)2015-06-26
- 控制人口(Population to Be Curbed)2015-06-25
- Birth Control:Key to Chinas Develo2015-05-04
- Population Control-控制人口2015-04-30
- 人口增长与生育控制2015-03-22
- 人口和控制生育-Population and Birt2015-03-15
- 控制人口增长2015-02-10
- 人口增长与计划生育(The Expanding P2014-04-21
- 中国发展的关键——控制生育2012-10-20