recently our country population get more and more,and then, it will cause unnecessary stress for our country, for instance,environment pollution,obtain employment, and so on, and for all of this kind of things , we not only need our government to stand out and solve problems about population,and also to get population under control is everybody commission.so all of us need get our hands to...[繼續(xù)閱讀]

    Family planning is the most effective way to solve the population problem, the seriousness of which we often underestimate. 　　Quite obviously family planning has so far macle little progress. At a time when half of the world is suffering from starvation, poor health and a badly Iow standard of living, we simply cannot take lightly the population problem. If we don‘t control the birth...[繼續(xù)閱讀]

    Population expansion is one of the most serious problems in the world. With better hygienic conditions and better medical care, fewer babies die today. But the birth rate remains unchanged. Moreover, the death rate has been lowered considerably by various kinds of progress. People generally live longer than they used to. All these contribute to a series of problem: shortage of national res...[繼續(xù)閱讀]

    This is really a serious problem we should pay attention to ! So this topic is quite meanfulling! so net collected this essay for you! 　　The human race has experienced a consistent increase in population since the beginning of its history. Famine and disease have done little to offset（抵消）this steady increase. Too many people are added annually to the population of the world. So...[繼續(xù)閱讀]

    Environmental problems are becoming more and more serious all over the world. For example, cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into rivers.Furthermore, wherever we go today, we can find rubbish carelessly disposed. Pollution is, in fact, threate...[繼續(xù)閱讀]

    Now, the population question already the worldwide basis question, we must pay attention. in 2000 the world population achieved 6,000,000,000, because the population question has been in the world the most major problem overpopulation brings many questions, caused the developing country population to account for the world population 4/5, but China adopted the birth control policy to have t...[繼續(xù)閱讀]

    To begin with, as the population grows, people consume much more natural resources, which often leads to excessive hunting. Second, with the increase of human activities, modern people take up more and more space. Which has a great impact on other species. Finally, the problem of pollution becomes more and more serious with the development of modern industry. More and more animals have to ...[繼續(xù)閱讀]

    Nowadays,population as well as environment has become a very important problem. 　　With the development of China ,the population is growing faster and faster,though,Chinese government has put forward strageties, such as ,one child policy.But at the same time ,the increase has slown down,which is to our relief. 　　As for the environment,the biggest problem is that people do damage to ...[繼續(xù)閱讀]

    As is seen from the two graphs, it is clear that with the rapid growth of U.S. population from 1800 to 1990, the number of its wildlife species no longer existing soared during the same period. Naturally, we can draw the conclusion that the sharp decline of wildlife species resulted from the population growth. 　　Two reasons may account for this phenomenon. To begin with, as the populat...[繼續(xù)閱讀]

    This sudden increase in the population of the developing countries has come at a difficult time. Even if their population had not grown so fast they would have been facing a desperate struggle to bring the standard of living of their people up to the point at which there was enough food, housing, education, medical care and employment for everyone to have a reasonable life.The poor countri...[繼續(xù)閱讀]