Britannica Earth's Changing Environment

Give your students, librarians, and teachers accurate and reliable information on climate change with Earth's Changing Environment. Written for ages 10 to 17, this comprehensive look at the environment focuses on climate, greenhouse effect, global warming, and the Kyoto Protocol while exploring the delicate web of life with articles on ecology, biogeography, biodiversity, endangered species, deforestation and desertification. The effects of environmental pollution and efforts to protect the environment and to conserve its resources are also addressed.