Medical and demographic information is used to explain that population growth is exceeding world food supply. Continued animation of food and population, showing exponential growth. Rice, wheat, corn on a blanket. Cow eating food. White couple enjoying a burger and milkshakes. Cows grazing. Squash on a plant, farmer picking tomatoes, blackberries on a vine, dark skinned Latino man picking green beans. Grapes on vine, hops in a field. Farmer on a large contraption, allowing him to cut fruit high up.