Give young learners, 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 whilst exploring the delicate web of life with articles on ecology, biogeography, biodiversity, endangered species, deforestation and desertification. This up-to-date volume also addresses the effects of environmental pollution and the efforts to protect the environment and to conserve its resources.