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| Description: Food security = the guarantee of an adequate, reliable, and available food supply to all people at all times No guarantee that agricultural production will continue to outpace population growth Depends on water resources and crop biodiversity Ability of soils to support crops and livestock Undernourishment = people receive less than 90% of their daily caloric needs Mainly in developing countries Overnutrition = receiving too many calories each day In Canada, 48% of adults exceed their healthy weight and 14% are obese Malnutrition = a shortage of nutrients the body needs The diet lacks adequate vitamins and minerals Picture Stats: Views: 323 Filesize: 50.94kB Height: 448 Width: 619 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=35741 |