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How do you truly engage students in learning history? When students make personal connections to the subject, they’re much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into historical events. This primary source book focuses on the history of California’s water system and explains how its limited water supply must meet the demands of many people. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at their grade level. Packed with information and primary source maps, images, and documents, these books are perfect for reports or projects. The Read and Respond post-reading questions and a culminating activity sharpen critical-thinking skills.
Where does California's water come from? Who are its users? How is water conserved? California has the largest economy and population in the United States, and its limited water supply must meet the demands of many people. Learn about the history of California's water system with this Interactiv-eBook that builds literacy and social studies content knowledge! Primary source documents help students look at the world and current issues with a historical lens, and encourage them to consider bias and the validity and reliability of sources. This leveled text offers instructional opportunities to guide students to increased fluency and comprehension of nonfiction text and is aligned to the National Council for Social Studies (NCSS) and other national and state standards. Essential text features include a glossary, index, captions, sidebars, and table of contents to increase understanding and build academic vocabulary. The Read and Respond activity immerses students in the content through diverse, engaging activities related to the content. The Your Turn! activity challenges students to connect to a primary source through a writing activity. Explore California's history with this Interactiv-eBook!
Las regiones semiáridas tienen problemas de escasez de agua, agravados por la contaminación. Este libro recoge experiencias de expertos en el dominio de la gestión de las aguas en regiones áridas y semiáridas, con ejemplos sobre Libia o el SW de Estados Unidos. Se analizan la problemática almeriense y el ejemplo paradigmático del abastecimiento a Murcia. La simulación numérica de la contaminación de acuíferos, o un interesante enfoque del agua en la minería, completan una obra de consulta obligada para los especialistas.
With more than 50 percent of the world's landmass covered by river basins shared by two or more states, competition over water resources has always had the potential to spark violence. And growing populations and accelerating demands for fresh water are putting ever greater pressures on already scarce water resources. In this wide-ranging study, Arun Elhance explores the hydropolitics of six of the world's largest river basins. In each case, Elhance examines the basin's physical, economic, and political geography; the possibilities for acute conflict; and efforts to develop bilateral and multilateral agreements for sharing water resources. The case studies lead to some sobering conclusions about impediments to cooperation but also to some encouraging ones--among them, that it may not be possible for Third World states to solve their water problems by going to war, and that eventually even the strongest riparian states are compelled to seek cooperation with their weaker neighbors.
Contains 20 nonfiction articles and comprehension exercises in standardized test format designed to help students become better readers and test takers.
"Of late historians have become increasingly interested in the vast re-ordering of the environment involved in the creation of America. Nowhere was this more true than in the Sacramento Valley where re-ordering edged into folly. Battling the Inland Sea is a powerful evocation of the losses and gains involved in battling the mighty Sacramento River. But more than this, it is an exploration of the national will as it sought to rearrange nature herself with such mixed results. Here is history dealing with the most elemental forces of land, water and engineering as they are shaped by public policy. Here is the profound drama of value and symbol which occurs when Americans come into conflict with forces over which they can exercise, as Robert Kelley shows, only the most transitory and pyrrhic victories."—Kevin Starr, author of the Americans and the California Dream "Robert Kelley's research into the origins of California's first great flood control system has already helped to inform the shaping of the state's water laws. Now he opens up the benefits of that work for the average reader in a wonderfully clear and engaging story that manages, among other things, to show that water development in the United States hasn't been just a matter of engineering but a cultural and intellectual achievement as well."—William Kahrl, author of Water and Power "A vividly written narrative of one of the major transformations of the physical world we inhabit. Robert Kelley draws upon his rich store of learning and insight to set the struggles over the Sacramento Valley into a broad context. His book contains important lessons for those who would understand the American economy, environment, politics, or culture."—Daniel W. Howe, author of The Political Culture of the American Whigs