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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 list of drainage basins by area identifies basins (also known as "catchments" or, in North American usage, "watersheds"), sorted by area, which drain to oceans, mediterranean seas, rivers, lakes and other water bodies.
In particular, there seems to exist disagreement as to whether the Nile [3] or the Amazon [4] is the world's longest river. The Nile has traditionally been considered longer, but in 2007 and 2008 some scientists claimed that the Amazon is longer [5] [6] [7] by measuring the river plus the adjacent Pará estuary and the longest connecting tidal ...
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
List of drainage basins by area (including rivers, lakes, and endorheic basins) List of largest unfragmented rivers; List of longest undammed rivers; List of river name etymologies; List of rivers by age; List of rivers by discharge; List of rivers by length; List of rivers of Central America and the Caribbean; List of rivers of the Americas
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 list of countries by total waterways length (km) mostly based on The World Factbook [1] [2] accessed in May 2009. Rank Country Waterways Date of