A drainage basin or watershed is an area of land where surface water from rain and melting snow or ice converges to a single point at a lower elevation, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean.
A flood plain is an area of low-lying ground adjacent to a river, formed mainly of river sediments and subject to flooding.
a drainage basin is the geographical area draining into a river or reservoir. If it over flows, I think that is bad because it could cause a flood.
disaster
No, the area drained by a river is a river basin or drainage basin. The flood plain is in the lower valley reaches, where heavy rain can cause the river to flood, often bursting over flood defences, and for the water to flood over a large area.
I assume you might be asking about the flood plain. The drainage basin is the very large area that feeds a river or stream. The flood plain is an area that is subject to flooding on a fairly normal basis. Building on the flood plain interrupts the natural pattern of flooding. The river will flood somewhere, the water has to go somewhere. if not on the natural flood plain perhaps in a city or town downstream.
1. Degree of soil saturation 2. Size of drainage basin 3. How widespread the rainfall 4. How heavy the rainfall 5. The drainage pattern (rivers and streams converging) 6. Influences of man: dams, weirs, diversions, drainage ditches, land clearing
An area drained by a river or river system is called a drainage basin.
A drainage basin, also known as a watershed or catchment area, is a land area where all precipitation collects and drains into a common outlet, such as a river, lake, or ocean. It encompasses all the land that contributes water to that specific water body, including the streams and rivers flowing into it. The boundaries of a drainage basin are defined by topographical features, such as hills or mountains, which direct the flow of water. Understanding drainage basins is crucial for managing water resources, flood control, and environmental conservation.
what is the difference between flood & inundation
A Tornado is swirly fast wind, a flood is rising water levels...
Flash flood comes and goes really quick. A flood takes longer and takes longer to go away.
A "spot" is more narrow than a "narrow flood".
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