Start using the technology you'll need tomorrow, today! EXPLORING WATER RESOURCES: GIS INVESTIGATIONS FOR THE EARTH SCIENCES, ARCGIS® EDITION is a collection of invesigation guides that let you tap into the power of ArcGIS® software no matter your skill level. Use it to explore, manipulate, and analyze large data sets quickly and easily. And because this GIS textbook is full of study tools, it will come in handy during test time as well.
Drip—Drop—Splash! Water is essential to all forms of life. Explore Water! 25 Great Projects, Activities, Experiments, captures a child’s imagination with an intriguing look at the world of water. Combining hands-on activities with history and science, kids will have fun learning about the water cycle, water resources, drinking water and sanitation, water pollution and conservation, water use, water folklore and festivals, and the latest in water technology. Entertaining illustrations and fascinating sidebars illuminate the topic and bring it to life, while Words to Know highlighted and defined within the text reinforce new vocabulary. Projects include a nilometer, a rain harvester made out of plastic containers, a transpiration experiment, and a mini water wheel. Auxiliary materials include a glossary, and a list of current reference works, websites, museums, and science centers.
This book focuses on how marine systems respond to natural and anthropogenic perturbations (ENSO, overfishing, pollution, tourism, invasive species, climate-change). Authors explain in their chapters how this information can guide management and conservation actions to help orient and better manage, restore and sustain the ecosystems services and goods that are derived from the ocean, while considering the complex issues that affect the delicate nature of the Islands. This book will contribute to a new understanding of the Galapagos Islands and marine ecosystems.
Proposing a series of innovative steps towards better understanding human lives at the interstices of water and land, this volume includes eight ethnographies from deltas around the world. The book presents 'delta life' with intimate descriptions of the predicaments, imaginations and activities of delta inhabitants. Conceptually, the collection develops 'delta life' as a metaphor for approaching continual and intersecting sociocultural, economic and material transformations more widely. The book revolves around questions of hydrosociality, volatility, rhythms and scale. It thereby yields insights into people's lives that conventional, hydrological approaches to deltas cannot provide.
"National Geographic Explorer-in-Residence Enric Sala takes readers on an unforgettable journey to 10 places where the ocean is virtually untouched by man, offering a fascinating glimpse into our past and an inspiring vision for the future. From the shark-rich waters surrounding Coco Island, Costa Rica, to the iceberg-studded sea off Franz Josef Land, Russia, this incredible photographic collection showcases the thriving marine ecosystems that Sala is working to protect. Offering a rare glimpse into the world's underwater Edens, more than 200 images take you to the frontier of the Pristine Seas expeditions, where Sala's teams explore the breathtaking wildlife and habitats from the depths to the surface--thriving ecosystems with healthy corals and a kaleidoscopic variety of colorful fish and stunning creatures that have been protected from human interference. With this dazzling array of photographs that capture the beauty of the water and the incredible wildlife within it, this book shows us the brilliance of the sea in its natural state."--
This book brings policy-making for sustainable development into the mainstream of decision-making at all levels of governance and in all sectors. It builds on the 2005 internationally agreed 'Mauritius Strategy' which aims to implement the integration of sustainable development by small island developing states. Designed as a handbook for policy-makers and planners in government, as well as business and civil society leaders, it covers seven of the twenty issues that have been outlined in the Mauritius Strategy as being important for the sustainable development of SIDS - disaster management; marine resources; freshwater resources; land resources; energy resources; tourism resources and trade. It brings together best practices, policy options and development prospects that small states can pursue in order to achieve real progress in these fields. It covers the progress and experiences of countries in the Caribbean region, the Pacific region, and the Atlantic, Indian Ocean and Mediterranean region in their implementation of sustainable development in these areas. It also provides a useful point of reference and stimulus to policy-makers and their supporting colleagues from all sectors.
Scientific evidence shows that most glaciers in South Asia's Hindu Kush Himalayan region are retreating, but the consequences for the region's water supply are unclear, this report finds. The Hindu Kush Himalayan region is the location of several of Asia's great river systems, which provide water for drinking, irrigation, and other uses for about 1.5 billion people. Recent studies show that at lower elevations, glacial retreat is unlikely to cause significant changes in water availability over the next several decades, but other factors, including groundwater depletion and increasing human water use, could have a greater impact. Higher elevation areas could experience altered water flow in some river basins if current rates of glacial retreat continue, but shifts in the location, intensity, and variability of rain and snow due to climate change will likely have a greater impact on regional water supplies. Himalayan Glaciers: Climate Change, Water Resources, and Water Security makes recommendations and sets guidelines for the future of climate change and water security in the Himalayan Region. This report emphasizes that social changes, such as changing patterns of water use and water management decisions, are likely to have at least as much of an impact on water demand as environmental factors do on water supply. Water scarcity will likely affect the rural and urban poor most severely, as these groups have the least capacity to move to new locations as needed. It is predicted that the region will become increasingly urbanized as cities expand to absorb migrants in search of economic opportunities. As living standards and populations rise, water use will likely increase-for example, as more people have diets rich in meat, more water will be needed for agricultural use. The effects of future climate change could further exacerbate water stress. Himalayan Glaciers: Climate Change, Water Resources, and Water Security explains that changes in the availability of water resources could play an increasing role in political tensions, especially if existing water management institutions do not better account for the social, economic, and ecological complexities of the region. To effectively respond to the effects of climate change, water management systems will need to take into account the social, economic, and ecological complexities of the region. This means it will be important to expand research and monitoring programs to gather more detailed, consistent, and accurate data on demographics, water supply, demand, and scarcity.
