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Dendritic drainage: the Yarlung Tsangpo River, Tibet, seen from space: snow cover has melted in the valley system. In geomorphology, drainage systems, also known as river systems, are the patterns formed by the streams, rivers, and lakes in a particular drainage basin. They are governed by the topography of land, whether a particular region is ...
Total length of waterways per country in kilometers. This is a list of waterways, defined as navigable rivers, canals, estuaries, lakes, or firths.In practice, and depending on the language, the term "waterway" covers maritime or inland transport routes, as suggested by "way".
The counterweight system of the shadoof is an early example of the engineering of river water. In pre-industrial society, rivers were a source of transportation and abundant resources. [19] [26] Many civilizations depended on what resources were local to them to survive.
This is a comprehensive list of rivers, organized primarily by continent and country. General lists List of ... List of European rivers with alternative names;
List of rivers of Saint Kitts and Nevis; List of rivers of Saint Lucia; List of rivers of Saint Vincent and the Grenadines; List of rivers of Samoa; List of rivers of São Tomé and Príncipe; List of rivers of Saudi Arabia; List of wadis of Saudi Arabia; List of rivers of Senegal; List of rivers of Serbia; List of rivers of Seychelles; List of ...
This is a List of international river borders. Rivers that form any portion of the border between two countries minimum: Rivers that form any portion of the border between two countries minimum: By region
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.
A definition given by the state of Montana agrees, stating that a river source is never a confluence but is "in a location that is the farthest, along water miles, from where that river ends." [3] Under this definition, neither a lake (excepting lakes with no inflows) nor a confluence of tributaries can be a true river source, though both often ...