写一篇关于世界人口的英语作文即可 不要太深奥了 初二就可以了不要太多_百度作业帮
写一篇关于世界人口的英语作文即可 不要太深奥了 初二就可以了不要太多
The World' s Population
The first fifty years of the next millennium will be critical for the world's population.
population growth should have leveled off, but by then we'll have 10 billion people--two-thirds as many again as we have today.The rate of population growth is something we can choose right now, though: it's not something that just happens, but a matter of human choice. The choice is a complicated one,with many variables, but it remains a choice.
If we want to prevent a population explosion, we should take action now -or assist the poorer countries to do so. They need better government, better institutions, better labor and capital markets, better schools.
Anything that increases the value of women's time and adds to the cost of caring for a child makes a woman less likely to have that child. Since big families are often seen as safety nets for illness and old age, improving poor people's access to insurance, pensions and welfare institutions also has a major impact. This can be as simple as rural credit, providing a means of saving. Finally, there is education--both for women and, perhaps even more important, for the next generation of children.
These steps are there to be taken, but there appear to be some countries that are not seriously trying at the moment. If we cannot achieve that we will certainly not control population.
That said, I don't feel pessimistic that we are going to run out of resources: we are becoming more efficient at producing food faster than the rate at which population is increasing. There is, however, a risk that we will wreck the environment so effectively that the world will no longer be an attractive place to live. That really would be a dismal outcome, to reach world population equilibrium only to find we'd destroyed the natural environment in the process.
新千年的前50年对世界人口来说是至关重要的,到2050年,世界人口将趋于平稳,但到那时,世界人口将达到100亿,比现在多2／3.但人D增长率是我们现在能选择的事：它不是顺应天意而产生的,而是人类的选择.这一选择相当复杂,有许多因素,但它依然是一种选择.
要想避免人口爆炸,我们现在就应采取行动——或者说应帮助比较穷的国家来控制人口,因为他们需要更好的政府、机构、劳动力及资本市场和学校.任何使一个妇女增加抚养孩子的时间或抚养孩子费用的事都使得那个妇女不太想要这个孩子.由于大家庭经常被认为是年老生病时的安全网,让穷人进一步获得保险、退休金和福利机构的帮助也会在控制人口生育上起重大作用.这可以像农村信用制度那样简单,为人们提供一种储蓄的手段.最后还有教育问题——既有对妇女的教育,也有更重要的对下一代的教育.
以上这些都是应采取的措施,但看来有些国家目前并没有认真去做,如果我们不能做到这一点,我们就不能控制人口.
及此,我对我们资源殆尽并不悲观：我们生产粮食的速度超过了人口增长的速度.然而,我们也存在这样的危险：我们会彻底毁坏环境,以致于地球将不再是一个吸引人居住的地方.那确实是一个可悲的结果：实现了人口的平衡却换来了自然环境的破坏.关于人口问题的英语作文根据内容写篇80字作文：1.世界人口越来越多,据说到2015年时,世界人口将达到七十几亿.2.一般来说,发展中国家的人口比发达国家的人口要多,3.人口众多带来了许多严重的问题,比如交通拥挤,_百度作业帮
关于人口问题的英语作文根据内容写篇80字作文：1.世界人口越来越多,据说到2015年时,世界人口将达到七十几亿.2.一般来说,发展中国家的人口比发达国家的人口要多,3.人口众多带来了许多严重的问题,比如交通拥挤,环境污染,资源不足等.4.人口问题已成为全世界最为严重的问题之一,因此,控制人口也成为了各国的最大难题之一.我的实践考核
the ups and downs of population growth 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 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 adapt themselves to the decaying environment or move to a totally different place, but not all of them are fortunate enough to survive the changes. Solving this problem calls for, above all, the government’s efforts to control population growth, to decrease industrial pollution and to enhance the laws to forbid wildlife hunting. Moreover, common citizens should be aware of this ecological crisis and take on the responsibility of wildlife protection. In a word, only when the government and the common people make joint e f forts can we hope to find a satisfactory solution to this problem.
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Nowadays humanity is faced with a lot of troublesome problems: energy crisis, cancer, pollution, population explosion, tec. They are threatening the survival of humanity. Therefore, some people are pessimistic about the future of humanity.　　They are pessimistic because they think that l憨揣封废莩肚凤莎脯极imited energy on earth wi incurable diseases are threatening more people' pollution is worse population explosion will make food shortage even more serious.　　Actually they needn't worry too much about these problems. Scientists will have developed new energy resources by the time oil and coal are used up. Besides, scientists are making a thorough study of genes and they will manage to cure cancer by adjusting the arrangement of genes. They are also making efforts to control pollution and population. Furthermore, all the governments in the world are concerned about these problems and they ahve taken measures to solve these problems.　　Therefore, we have every reason to be sure that human beings will conquer nature but they will never be conquered.
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出门在外也不愁关于阻止市区内的人口暴增的英语作文_百度作业帮
关于阻止市区内的人口暴增的英语作文
一些应对人口暴增的措施,参考wikipedia）Measures have been or can be applied to reduce the adverse impact of population explosion include:1)Birth regulations.It is suggested to implement a Chinese-like family planning policy globley.2)Education and empowerment.To enhance the education about overpopulation and family-planning,and to make birth control devices like condoms and pills easily avaible.3)Shipping population to space.Of course this solution is critized for its physical impracticality.}