Forests provide are essential for the Earth's vitality. They play a crucial role in regulating the atmosphere, climate and terrestrial activities, and are home to diverse ecosystems and much of the world's biodiversity. They provide many commodities to humankind including, construction, energy, nutrition and medicines. However, they are being used unsustainably and their rate of loss is accelerating. It is widely agreed that plantations or planted forests are needed in order to provide and maintain these services, in addition to existing natural or modified forests. Another advantage is that plantations can be planned to provide most benefit to societal needs.
The Encyclopedia of World Problems and Human Potential is a collaboration between UIA and Mankind 2000, started in 1972. It is the result of an ambitious effort to collect and present information on the problems with which humanity is confronted, as well as the challenges such problems pose to concept formation, values and development strategies. Problems included are those identified in international periodicals but especially in the documents of some 60,000 international non-profit organizations, profiled in the Yearbook of International Organizations.
The Encyclopedia includes problems which such groups choose to perceive and act upon, whether or not their existence is denied by others claiming greater expertise. Indeed such claims and counter-claims figure in many of the problem descriptions in order to reflect the often paralyzing dynamics of international debate. In the light of the interdependence demonstrated among world problems in every sector, emphasis is placed on the need for approaches which are sufficiently complex to encompass the factions, conflicts and rival worldviews that undermine collective initiative towards a promising future.
Non-profit, apolitical, independent, and non-governmental in nature, the UIA has been a pioneer in the research, monitoring and provision of information on international organizations, international associations and their global challenges since 1907.