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… more widely and wisely. To soil scientists, the continuing depletion and removal of natural vegetation, loss of … Sea 202 ■ 1985 Vienna Convention for the Protection of the Ozone Layer 203 ■ 1989 ILO Convention (No. 169) concerning …

… 64 “Biosphere”, the world’s largest ecosystem, refers to a layer of the Earth’s surface; the Man and the Biosphere … 132 E.g., PRC National Program for Phasing-out Ozone Depleting Substances; more than 100 policies and measures have been promulgated to protect the ozone layer and establish a base for developing and …

… land degradation, hazardous chemicals and wastes and ozone depletion. In order to stimulate implementation measures for … multilateral environmental agreements such as on the Ozone Layer, Climate Change, Bio-Diversity, Trade in Endangered …

… importance of natural capital to – and the effect of its depletion on – human welfare; and to explore the costs and … majority of nutrients are found in the biomass and in the layer of dead and decomposing matter on the forest floor. The … and scattering effects of atmospheric gases, in particular ozone, oxygen and water vapour, of the scattering of air …

… 100 years at current rates of population growth, resource depletion and pollution generation. The United Nations … based on eight themes, including water, energy, the ozone layer, and biodiversity, with a detailed guide offering …