How does permaculture contribute to sustainable food supply?

Permaculture contributes to sustainable food supply by creating agricultural systems that are self-sustaining and mimic natural ecosystems. It promotes biodiversity, reduces waste, and enhances soil health, leading to more resilient food production.

A strong answer should directly address the approved learning objective to explain sustainable food supply strategies including organic farming, permaculture, urban farming, sustainable fish and meat, seasonal food consumption, reduced waste and reduced losses. This question belongs to Food (optional route) within Section C: The challenge of resource management, so the response should use relevant Geography terminology, evidence, and context rather than a generic statement. The model answer is strongest when it names the key idea, links it to food supply, and keeps the explanation inside AQA GCSE Geography 8035.