允许 发表于 2025-3-25 03:34:42
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World Internet Development Report 2022choice must have been made on the basis of some implied criteria or set of values. Given that a range of values is likely to exist in a society, then, on any given issue, such as the building and location of an airport, some interests must have prevailed over others.蕨类 发表于 2025-3-25 17:56:27
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Population and Food,nchanged if man had never been present on the Earth. However, man is present and in large numbers. He is unique among the Earth’s living things in the respect that he has the capacity to think about his environment as though he was an independent, detached observer, while at the same time his activi梯田 发表于 2025-3-26 04:31:20
Energy, Materials and Pollution,ing them well beyond mere survival level. These increases have come to be seen as part of the process of development as we have come to know it over this period of history, and seem to characterise the developmental planning of both more, and less developed countries. We shall consider these demandsALB 发表于 2025-3-26 08:32:28
The Environmental Debate,environment. In this chapter we shall attempt to show the gradual development of what could prove to be the most crucial debate in the history of humanity and the present position and arguments of the leading figures who are contributing to it. The debate centres around the environmental crisis andGRIN 发表于 2025-3-26 16:11:11
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