TY - BOOK TI - Earth's changing environment SN - 9781593394295 AV - QC 981.8.C5 .E37 2008 PY - 2008/// CY - Chicago PB - Encyclopedia Britannica, Inc. N1 - Includes bibliographical references and index N2 - A comprehensive look at the environment focusing on climate, greenhouse effect, global warming, and Kyoto Protocol while exploring the delicate web of life with articles on ecology, biogeography, biodiversity, endangered species, deforestation, and desertification ER -