Given the 1.5 million-square-mile river basin’s immense hydroelectric and agricultural potential, all of Africa could be beholden to it, and thus to its mother country. The Amazon River basin is the largest river basin in the world, and it covers an area of almost three million square miles. Click get started button below. The River Thames (/ t ɛ m z / TEMZ), known alternatively in parts as the River Isis, is a river that flows through southern England including London.At 215 miles (346 km), it is the longest river entirely in England and the second-longest in the United Kingdom, after the River Severn.. This is the total volume of water flowing through a channel at any given point and is measured in cubic metres per second (cumecs). Then take all tributary rivers to River [math]A[/math]. The Basin is the 20th largest river catchment in the world. The Amazon River … For a more detailed description of the geography of each river catchment, see the Basin catchment profiles. The basin is commonly divided into the Upper and Lower Mekong River Basin. Both river basins and watersheds are areas of land that drain to a particular water body, such as a lake, stream, river or estuary. In a river basin, all the water drains to a large river. Basins are shaped like bowls, with sides higher than the bottom. "Integrated river basin management (IRBM) is the process of coordinating conservation, management and development of water, land and related resources across sectors within a given river basin, in order to maximise the economic and social benefits derived from water resources in an equitable manner while preserving and, where necessary, restoring freshwater ecosystems." As nouns the difference between river and basin is that river is a large and often winding stream which drains a land mass, carrying water down from higher areas to a lower point, ending at an ocean or in an inland sea or river can be one who rives or splits while basin is a bowl for washing, often affixed to a wall. A basin is a depression, or dip, in the Earth's surface. A drainage basin is any area of land where precipitation collects and drains off into a common outlet, such as into a river, bay, or other body of water.The drainage basin includes all the surface water from rain runoff, snowmelt, hail, sleet and nearby streams that run downslope towards the shared outlet, as well as the groundwater underneath the earth's surface. BASIN GEOGRAPHY. Take one river, let's say River [math]A[/math]. Submit Your Own Landforms . Geography of the Athabasca River Basin The Athabasca River is Alberta's longest river, flowing from its source in the Rocky Mountains to the Peace-Athabasca Delta and Lake Athabasca. The Basin is made up of 22 major catchments (also known as sub-basins). Drainage basin, also called catchment area, or (in North America) watershed, area from which all precipitation flows to a single stream or set of streams. Identifying drainage basin features from maps and satellite photographs Choose any two of the images or maps and draw an annotated sketch to show the key drainage basin features it shows. A river drainage basin is an area drained by a river and all of its tributaries. Learn about the geography, flora and fauna, and climate of one of the most biologically diverse and valuable parts of Earth in this lesson. It includes water found in the water table and surface run-off. The river basin drains a total land area of 795,000 km 2 and has a mean annual discharge of 475 km 3, the tenth largest in the world. The Amazon Basin is a vast structural depression covering approximately 2,722,000 square mi (7,049,800 square km), an area nearly as large as the continental portion of the UNITED STATES. Through looking at these diagrams, it is easier to understand the nature of V-shaped valleys, the river ordering system, the water cycle and other aspects related to rivers. Command Area. Travel along the Darling River and learn about our most iconic waterway. The Mitumba Mountains and the Ruwenzori Range form the eastern rim of the basin, while high plateaus rim the drainage basin in the north and south. It is an area around the dam/ project from where all the water management programmes are done. 4. the deep part of a harbour. These river diagrams help to explain the geography topic of rivers. The discharge from a drainage basin depends on precipitation, evapotranspiration and storage factors. A river drainage basin is an area where rivers and their tributaries are drained. River Basin. And the tributaries to any of those rivers, and so on. Amazon basin is the result of the many tributaries that flow into the Amazon river. Learn about our most iconic river from the rivers that flow into the Darling River, its history and tributaries of the Murray-Darling basin as well the best ways to experience the Darling River. We want pictures and location of the lanforms around the world and we need your help. A narrow westward outlet allows for the exit of the basin's surface water. Geography Grade 12 www.learnxtra.co.za Brought to you by Page 2 ... Drainage basin (1 x 2) (2) (b) River system (1 x 2) (2) 6.2 Describe the shapes of drainage basins A and B respectively. In a river basin, all the water drains to a large river. Other articles where Amazon Basin is discussed: plant: Plant geography: Amazon basin have evolved as a part of a river system whose water level fluctuates annually by as much as 15 metres (50 feet) or more along the middle and lower Amazon. There is an imaginary line separating drainage basins called a watershed. Usually, this is a ridge of high land. A river basin or drainage basin is an area of land drained by a river and its tributaries. In a river basin, all the water drains to a large river. Define basin. The Athabasca River is part of the great Mackenzie River system, and its waters eventually flow into the Arctic Ocean after a journey of over 4,000 kilometres. The Amazon River located in South America is the world’s second longest river. It flows through Oxford (where it is called the Isis), Reading, Henley-on-Thames and Windsor. River basins are geographical units in which all streams drain to a common terminus, but as a political boundary it is also the result of a choice and social construction. However, for management purposes, the Limpopo River Basin has been divided into 27 sub-basins (LBPTC 2010). (2 x 2) (4) Geography Grade 12 www.learnxtra.co.za Brought to you by Page 17 6.3 List and explain any TWO factors that could influence the run-off in a river At 3,976 miles (6,400 km) in length, it only narrowly loses the title for the world’s longest river to the Nile River in Egypt, which is 4,132 miles (6,650 km) in length. river basin in Geography topic. For each of numbers 1-8 identify which part of the river/drainage basin it shows. A drainage basin is the area of land that it drained by a river and its tributaries. The major types of basins are river drainage basins, structural basins, and ocean basins. River Drainage Basins. the basin of the Nile. Amazon basin passes through some parts of Brazil, parts of Peru, Bolivia, Ecuador, Columbia and a tiny part of Venezuela. It is twice as large as the world's next largest drainage BASIN (the CONGO RIVER… The river flows through an immense and relatively flat drainage basin that lies more than 1,000 ft (300 m) above sea level. A basin is a hollow or depression in the earth’s surface, wholly or partly surrounded by higher land such as a river basin. What exactly is the Amazon River basin? A drainage basin is an area of land drained by a river and its tributaries (river system). The term watershed is used to describe a smaller area of land that drains to a smaller stream, lake or wetland. The edge of the drainage basin is known as the watershed . The Darling River. For the River Shui’s hydrograph, we could state that the high pinnacle discharge and the precarious rising appendage recommends that the waste basin is round in such a case that it was, the precipitation will land at focuses equidistant from each other and arrive at the river at generally a similar time, creating the high pinnacle discharge. Structural basins, formed by tectonic activity and the natural processes of weathering and erosion, are found predominantly in dry regions. The transition between river and ocean, bay or lake is known as a delta.Most rivers have a delta, an area where the river divides into many channels and river water mixes with sea or lake water as the river water reaches the end of its journey. The red line in Figure 1 shows the watershed for a river basin. Eventually, a river flows into another large body of water, such as an ocean, bay, or lake. 1. basin synonyms, basin pronunciation, basin translation, English dictionary definition of basin. From Longman Dictionary of Contemporary English river basin ˈriver ˌbasin noun [countable] SG an area from which all the water flows into the same river Examples from the Corpus river basin • Another use of the simulation model might be to assess the effect of increasing the urban area lying within a river basin. The Negro River… 1. The Amazon Basin is the largest of this type, containing drainage from an area of more than 3 million square miles. There are substantial further differences in the quality of water. ... (Physical Geography) the catchment area of a particular river and its tributaries or of a lake or sea ... the area drained by a river. The Mekong River Basin includes seven broad regions with diverse topography, drainage patterns and geomorphology. Tributaries: When a river or a stream flows into a larger river or lake then that river or lake is called the tributary of the larger river. Difference between a river basin and a watershed:Both river basins and watersheds are areas of land that drain to a particular water body, such as a lake, stream, river or estuary. The Limpopo River basin consists of 24 individual tributaries - 13 on the north bank and 11 on the south bank. The term watershed is used to describe a smaller area of land that drains to a smaller stream, lake or wetland. For example, the total area drained by the Mississippi River constitutes its drainage basin, whereas that part of the Mississippi River drained by the Ohio River is the Ohio’s drainage basin. River discharge is the volume of water flowing through a river channel.
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