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… a high percentage (about one-third) of the global population depends upon groundwater, much of which is drawn … activities. Intensified human demand largely due to rapid population growth. According to the UNEP´s 5 Global Environment Outlook …

… failure of fragile states and regional conflicts. economic growth, development and poverty eradication are the building … instability globally. these pressures may increase as the population rises. failing to tackle desertification alongside … in 2003, has a higher tree density, despite a growing population and increasing urbanization. these are trees …

… of grass species. Semi-arid areas have the highest human population densities of the drylands and as a result face … Mekong, all rise in the drylands of Tibet and support a population in excess of 1 billion people. It has been … and greater soil moisture, contributing to vegetation growth and cover, biodiversity, soil fertility and carbon …