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  3. Biology OCR
  5. 6.2 Feeding the human race

6.2 Feeding the human race

Spec J247

Revise OCR GCSE Biology 6.2 Feeding the human race with the question bank, lessons, revision guides, and flashcards.

describe some of the biological factors affecting levels of food security • increasing human population, changing diets in wealthier populations, new pests and pathogens, environmental change, sustainability and cost of agricultural inputs

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