Factors affecting food security
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What food security means

What food security means

Flowchart showing food security in the centre with demand rises, supply falls, and access falls linked to birth rate, changing diets, pests and pathogens, environmental change, high input costs, conflict, and higher food prices Food security means having enough food to feed a population. It depends not only on how much food exists, but also on whether people can access and afford it.

Factors affecting food security Lesson

  1. GCSE
  2. /Biology
  3. /Factors affecting food security