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The warming of the Earth has been the subject of intense debate and concern for many scientists, policy-makers, and citizens for at least the past decade. Climate Change Science: An Analysis of Some Key Questions, a new report by a committee of the National Research Council, characterizes the global warming trend over the last 100 years, and examines what may be in store for the 21st century and the extent to which warming may be attributable ...

This compendium contains a wide variety of current research on temperate and tropical great lakes, with a common thread being the health and integrity of these important systems. The promise of this book is that it will enhance our understanding of how large lakes function, and thereby provide the tools necessary to ensure their continuing and viability.

These cartoons capture the routine, rituals, characters and eccentricities which make up local church life. They are full of recognizable characters and incidents, such as the choir that struggles to keep in tune or the unscripted surprises at the nativity play.

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This volume is a record of the proceedings of the IXth International Rotifer Symposium, which was held in Khon Kaen, Thailand, on January 16-23, 2000. The symposium was the first meeting of the international group of rotifer researchers held in Asia. The volume contains reviews and research papers dealing with diverse aspects of scientific research related to Rotifera and their ecology. Some of the topics addressed are: taxonomy and zoogeograp...

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Shadows--what they are and why they change--are explained in this guide that encourages budding scientists to experiment with flashlights and create all different kinds of shadows. Full-color photos.

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The performance of the U.S. economy in the 1990s far outstripped expectations. Growth was surprisingly strong, unemployment fell to the lowest level in a generation, and yet inflation remained dormant. Alan S. Blinder and Janet L. Yellen have written the first comprehensive analytical history of this important period.