Chapter 14 discusses feeding the world through sustainable agriculture. It covers the basics of human nutrition including macronutrients and micronutrients. It then discusses increases in world food supply through advances like the Green Revolution as well as issues with cash crops and overfishing. Modern industrialized agriculture is highly productive but uses large amounts of resources and monocropping. Sustainable agriculture techniques like crop rotation, cover crops, and integrated pest management aim to reduce issues like soil erosion, depletion, and pesticide resistance.