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What happens when many small streams come together?
They become a waterfall
They form a larger river
They dry up
They flow into the sea
None of the above
They form a larger river
In physical geography, the drainage system is formed by the union of smaller streams known as tributaries. These streams converge to form a main channel, which constitutes the larger river system, reflecting the process of fluvial erosion and transport.
In physical geography, the drainage system is formed by the union of smaller streams known as tributaries. These streams converge to form a main channel, which constitutes the larger river system, reflecting the process of fluvial erosion and transport.
The drainage basin of a river is the area of land where precipitation collects and drains off into a common outlet, such as into a river, bay, or other body of water.
A drainage basin is an area of land drained by a river and its tributaries.
The process where small streams join to form a larger river is known as confluence.
Rivers are major agents of denudation, responsible for erosion, transportation, and deposition.
Headwaters are the source of a river, often located in mountainous regions where melting snow or glacial ice provides the initial discharge.
The journey of a river concludes at its mouth, where it enters a larger body of water like an ocean, sea, or lake.
Option A is incorrect because waterfalls occur due to vertical drops in a river's course, not the joining of streams; Option C is incorrect as joining streams increase flow volume; Option D describes the terminus of a river, not the initial formation process.
B is correct тАФ Small streams merge through the process of confluence to increase the discharge and volume of a primary river channel.
In Indian Geography, study the major river systems (Indus, Ganga, Brahmaputra) as 'drainage basins,' noting that the Ganga Basin is the largest in India, which is frequently tested in competitive examinations.