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Very low food security:
multiple indications of disrupted eating patterns and reduced food intake.
Low food security:
reduced dietary quality, variety, or desirability, but no significant reduction in total food intake.
Marginal food security:
one or two problems, usually anxiety over having enough food in the house, but without significant change in food intake.
High food security:
no reported food limitation or access problems. The food supply is ample.
a consequence of food insecurity that results in discomfort, illness, weakness, or pain.
Attraction between molecules of the same substance
central place theory
Theory proposed by Walter Christaller that explains how and where central places in the urban hierarchy should be functionally and spatially distributed with respect to one another.
Sustainable solutions for decreasing hunger worldwide: