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Famine scales are metrics of food security going from entire populations with adequate food to full-scale famine.The word "famine" has highly emotive and political connotations and there has been extensive discussion among international relief agencies offering food aid as to its exact definition.
The term food security was first used in the 1960-1970s to refer to food supply and consistent access to food in international development work. [13] In 1966 the treaty titled the United Nations International Covenant on Economic, Social and Cultural Rights was created to ensure economic, social and cultural rights including the “inalienable right to adequate nutritious food”. [14]
The Integrated Food Security Phase Classification (IPC), also known as IPC scale, is a tool for improving food security analysis and decision-making. It is a standardised scale that integrates food security, nutrition and livelihood information into a statement about the nature and severity of a crisis and implications for strategic response. [1]
The availability of food for people of any class and state, gender or religion is another element of food security. Similarly, household food security is considered to exist when all the members of a family, at all times, have access to enough food for an active, healthy life. [1]
Improved water, energy, and food security on a global level can be achieved through a nexus approach [17] —an approach that integrates management and governance across sectors and scales. [18] A nexus approach can support the transition to a green economy, which aims, among other things, at resource use efficiency and greater policy coherence ...
The Food, Conservation, and Energy Act of 2008 (Pub. L. 110–246 (text), H.R. 6124, 122 Stat. 1651, enacted June 18, 2008, also known as the 2008 U.S. Farm Bill) was a $288 billion, five-year agricultural policy bill that was passed into law by the United States Congress on June 18, 2008.
According to the Proteus Global Food Security Index – data collected by the World Food Programme – Tanzania has an index of 0.564 on an index scale of 0.08 to 0.775, where the higher end of the spectrum signals food insecurity, Tanzania measures 0.564 and ranks 162nd out of 185 countries included. [3]
A pyramid of biomass shows the relationship between biomass and trophic level by quantifying the biomass present at each trophic level of an ecological community at a particular time. It is a graphical representation of biomass (total amount of living or organic matter in an ecosystem) present in unit area in different trophic levels.