We know， the population problem has been the world's largest By the year 2000， the world population reached 6 billion， over-population will bring us many problems， for example can cause traffic congestion， employment difficulty， and so At present， the development of China's family KouZhan four 5 of all over the We China's family planning policy， it is effective control the number of population， reduced the burden。 你可以再适当添点内容 (*^__^*) 嘻嘻……
This is really aserious problem we should pay attention to！So this topic is quite meanfulling！so net collected this essay for you！ The human race has experienced aconsistent increase in population since the beginning of its Famine and disease have done little to offset(抵消)this steady Too many people are added annually to the population of the So both the causes of population increase and the results of having more people are worth careful Culture evolution is the major factor responsible for population Early in human development，people invented tools to hunt Later they built shelters to protect Step by step，they made life As aresult，fewer died from natural forces，such as harsh climate and In the past，when population grew，there was unexplored territory to But now，almost all the habitable land has been The world's population may reach 7billion in It is clear that world population is aserious issue that needs careful Human beings are unique to solve problems through cultural (发展)Facing the world population explosion in the near We must carry out the birth control program in order to save the mankind and save the
