Looks at the science behind new ways of producing crops and discusses the environmental effects, including what genes are, how they are altered, and what genetically modified foods are currently produced.
Provides information on scientifically engineered foods, discussing how they affect a person's health, what their development has meant for the environment, and how they were created.
Describes the main crops grown in the United States, the soil composition and climate conditions necessary for their growth, the development of hybrids, and the importance of caring for the land.
