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  2. River - Wikipedia

    en.wikipedia.org/wiki/River

    River transportation has historically been significantly cheaper and faster than transportation by land. [19] Rivers helped fuel urbanization as goods such as grain and fuel could be floated downriver to supply cities with resources. [27] River transportation is also important for the lumber industry, as logs can be

  3. River ecosystem - Wikipedia

    en.wikipedia.org/wiki/River_ecosystem

    This stream operating together with its environment can be thought of as forming a river ecosystem. River ecosystems are flowing waters that drain the landscape, and include the biotic (living) interactions amongst plants, animals and micro-organisms, as well as abiotic (nonliving) physical and chemical interactions of its many parts.

  4. Human impact on river systems - Wikipedia

    en.wikipedia.org/wiki/Human_impact_on_river_systems

    Rivers are an essential component of the terrestrial realm and have been a preferable location for human settlements during history. River is the main expression used for river channels themselves, riparian zones, floodplains and terraces, adjoining uplands dissected by lower channels and river deltas. [3]

  5. River engineering - Wikipedia

    en.wikipedia.org/wiki/River_engineering

    River engineering is a discipline of civil engineering which studies human intervention in the course, ... although power generation is often an important factor.

  6. River valley civilization - Wikipedia

    en.wikipedia.org/wiki/River_valley_civilization

    A river valley civilization is an agricultural nation or civilization situated beside and drawing sustenance from a river. A river gives the inhabitants a reliable source of water for drinking and agriculture. Some other possible benefits for the inhabitants are fishing, fertile soil due to annual flooding, and ease of transportation.

  7. Environmental flow - Wikipedia

    en.wikipedia.org/wiki/Environmental_flow

    However, the world's rivers are increasingly being altered through the construction of dams, diversions, and levees. More than half of the world's large rivers are dammed, [2] a figure that continues to increase. Almost 1,000 dams are planned or under construction in South America and 50 new dams are planned on China's Yangtze River alone. [3]

  8. Stream - Wikipedia

    en.wikipedia.org/wiki/Stream

    River is used for streams from larger springs like the Silver River and Rainbow River. ... Economic importance in fishing, hunting, manufacturing and agriculture.

  9. Water resources - Wikipedia

    en.wikipedia.org/wiki/Water_resources

    Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either freshwater from natural sources, or water produced artificially from other sources, such as from reclaimed water or desalinated water (). 97% of the water on Earth is salt water and only three percent is fresh ...