Discusses how certain viruses and bacteria can live and spread in food, leading to contaminations and outbreaks of illnesses in both animals and humans, and explains how to prevent foodborne illness w
The devastating effects of earthquakes have been seen throughout history, and the damage of these ground trembling natural disasters still creates havoc today. Scientists are developing new instrument
While offering clear, step-by-step explanations of scientific principles, the titles in this series also discuss the social significance and history of each subject using the most up-to-date research
Gareth Stevens Vital Science books are designed to help prepare students for NCLB science testing. The eight volumes in Life Science use clear language and a variety of photographs, illustrations, an
While offering clear, step-by-step explanations of scientific principles, the titles in this series also discuss the social significance and history of each subject using the most up-to-date research
Presents the life and accomplishments of the spouse of Argentinian president Juan Peraon, chronicling her life of poverty as a child, her rise as an actress, her marriage, her work among the poor, and
Explains how genes and heredity are linked, how this information can be used to breed specific kinds of plants and animals, and the ethics involved in genetically engineering plants, animals, and huma
While offering clear, step-by-step explanations of scientific principles, the titles in this series also discuss the social significance and history of each subject using the most up-to-date research
Explores the different types of natural resources, including renewable and nonrenewable and discusses conservation of resources and alternative sources.