7. The true enemies of science, argues Paul Ehrllch of Stanford University, a pioneer of environmental studies, are those who question the evidence supporting global warming, the depletion of the ozone layer and other consequences of industrial growth.
8. This development--and its strong implication for US politics and economy in years ahead--has enthroned the South as Americas most densely populated region for the first time in the history of the nations head counting.
9. Often they choose--and still are choosing--somewhat colder climates such as Oregon, Idaho and Alaska in order to escape smog crime and other plagues of urbanization in the Golden State.
10. As a result, Californias growth rate dropped during the 1970s, to 18.5 percent--little more than two thirds the 1960s growth figure and considerably below that of other Western states.
1.很不幸,这最令人震惊的解释有一点缺陷。一些经济学家认为世界经济结构的强有力的变化已经结束了那个以经济增长和通货膨胀的历史关联为基础的旧的经济模式。
2.例如,阿斯旺大坝使得尼罗河不再洪水泛滥,但是它也夺去了埃及以前所享有的洪水留下的肥沃淤泥--这些换宋的就是这么个疾病滋生的水库,现在这个水库积满了淤泥,几乎不能发电了。
3.企业重组的新方法--所有那些重新设计、缩小规模的做法--只是对一个经济的整体生产力做出了一方面的贡献。这种经济还受许多其他因素的驱动,比如结合设备和机械上的投资、新技术,以及在教育和培训上的投资。
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