Medical and demographic information is used to explain that population growth is exceeding world food supply. Landscape shot of fields and mountains, rice farms in Japan, farmers walking around carrying rice, close up shots of wheat and bean crops, farms cutting crops by hand, an explanatory animation about land cultivation with land, farming, and livestock. Shot changes to show a tractor in a field in America, with mountains in the background. Piles and bushels of hay/wheat. Voiceover talks about how land cultivation is killing the environment. Voiceover warning of overpopulation.