Discusses the influences on the balance of nature, the changing environment, and the various factors causing extinction of many species to help save the life forms that remain.
Photographs and text explore the world of living things, and look at some of the experiments, animals, plants, bones, and fossils that have changed understanding of the natural world and how life began.
Photographs and text explore the world of living things, and look at some of the experiments, animals, plants, bones, and fossils that have changed understanding of the natural world and how life began.
A color-illustrated overview of the different rain forests around the world that describes their varied plants and animals and how they sustain each other, and discusses the rain forests' future.