作文_控制人口大学英语四级写作范文

控制人口大学英语四级写作范文 　　Population Control　　Progress in science and the improvement of living conditions ha

控制人口大学英语四级写作范文 Population Control Progress in science and the improvement of living conditions have led mthe rapidgrowth of the world population. Modern medical science, for example, has made it possible for babies to grow up healthily and for people to live longer.With improved living conditions, particularly in the countryside, people tend to have larger families. As aresuit, the world population has increased so rapidly that it has now exceeded 5billion. But the overgrowth of population presents athreat to the existence of human society. Alarge population demands agreat deal of food supply and shelter space. However,the limited productivity and scarce natural resources can hardly meet the needs of the ever-Increasing population. Thus in the long run, the overgrowth of the world population will only harm mankind. To guarantee the steady development of human society, mankind must realize the consequences resulting from afast population growth and the importance of carrying out afamily