Take a colorful journey across the nation with Explore the U.S.A. Learn the geography, history, symbols, and interesting facts that make this state special. Explore the U.S.A. introduces beginning readers to the state of Virginia through vivid images and engaging text.
how dwindling genetic diversity threatens the world's food supply
Patent, Dorothy Hinshaw
1994
Text and accompanying photographs explain why we should be concerned with the loss of diversity among plants and animals. Explores what biodiversity does for us, how it is threatened, and, most important, how we can preserve it.
A brief overview of different types of farms and the animals that are raised there, including sheep, cattle, hogs, bees, ostriches, caribou, and peacocks.