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- The world’s longest rivers are defined as the longest natural streams whose water flows within a channel, or streambed, with defined banks. They tend to have extensive river systems, which include tributaries to the main river channel, that drain large portions of Earth ’s continents.
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Definition of length. There are many factors, such as the identification of the source, [1] the identification or the definition of the mouth, and the scale of measurement [2] of the river length between source and mouth, that determine the precise meaning of "river length".
Jun 11, 2018 · Here is how we are defining river length: River lengths or river-length data are affected not only by some of the natural and artificial causes noted in the preceding paragraph, but also by the precision of various techniques of measurement, by the scale of available maps or aerial photographs, and by somewhat arbitrary decisions.
The world’s longest rivers are defined as the longest natural streams whose water flows within a channel, or streambed, with defined banks. They tend to have extensive river systems, which include tributaries to the main river channel, that drain large portions of Earth ’s continents.
- John P. Rafferty
Jun 3, 2015 · The Amazon: The Amazon River is the longest river in South America, and the largest river in the world in terms of water discharge. This river has a series of major river systems in Colombia,...
Mar 29, 2024 · Nile River, the longest river in the world, called the father of African rivers. It rises south of the Equator and flows northward through northeastern Africa to drain into the Mediterranean Sea . It has a length of about 4,132 miles (6,650 kilometres) and drains an area estimated at 1,293,000 square miles (3,349,000 square kilometres).
U. V. W. X. Y. Z. ALL. This entry describes one of the two major surface hydrological features of a country: large flowing bodies of water termed rivers (the other feature is lakes). The entry includes a list of major rivers, defined as having a length of 1,000 km or greater.
Sep 2, 2009 · The world's longest river, located in Egypt, the Nile flows 4,132 miles (6,650 kilometres) northward to the Mediterranean Sea (a very unusual direction for a river to take). It was considered the source of life by the ancient Egyptians and has played a vital role in the country's history.
