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建立人际资源圈The_State_Of_The_Worlds_Natural_Environment
2013-11-13 来源: 类别: 更多范文
The State Of The Worlds Natural Environment
The State of the Worlds Natural Environment
Science and technology will not be able to ensure a better future for the human race. The future of the planet is a big concern now since there are so many people. One of the issues is global warming. Each of the international governments need to keep track of their own carbon emissions so scientist can focus on the threat of climate change.
In the last twenty years the farmers in Stockholm have lost 500 billion tons of topsoil due to erosion. In Rio carbon dioxide climbed 9 percent from the year before. Seeing some of the troubles some countries are going thought there is really no true accounting system on depreciation of natural capital or loss of topsoil from erosion, destruction of forest by acid rain, or the depletion of the protective stratosphere.
No one has a clue of how many species
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