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Search results with tag "Environmental change"
Security Threats, Challenges, Vulnerability and Risks
www.eolss.netenvironmental change and globalization, as well as to manifold environmental stresses, requires a basic change in the mindset of policymakers and of the scientific community. This has resulted in a: a) Widening from the political and military dimension of security, including economic, societal and especially environmental dimensions, and
Climate Change and Food Systems - United Nations
sustainabledevelopment.un.orgClimate change is one among a set of intercon-nected trends and risks facing agriculture and food systems (6). Other components of global environmental change that are driving the future of food security include rapid changes in biodiversity, land cover, availability of freshwa-ter, oceanic acidiļ¬cation, and the nitrogen and phosphorus cycles ...