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A parent river the principal channel of a drainage basin; also called a main stem.
The drainage channel in a trench is commonly referred to as a "trench drain" or "drainage trench." It is designed to collect and redirect water away from the trench to prevent flooding or erosion. Trench drains often consist of a grated channel that allows surface water to flow into a collection system. Properly installed, they help manage water runoff and maintain the integrity of the trench.
A water-carrying channel is typically called a "waterway" or a "watercourse." This can include natural channels like rivers or man-made channels like canals.
It is called a drainage basin or watershed. This area is defined by the topographical boundaries that channel water towards a common outlet.
The boundary of the drainage basin is called a drainage divide. Sometimes drainage basin is called catchment area referring to an area where water flows into a stream or a number of streams. In North America drainage basin is also called Watershed.
A drainage basin, also known as a watershed, is a land area where all precipitation collects and drains into a common outlet, such as a river, lake, or ocean. In contrast, a channel is a specific path or conduit through which water flows within the drainage basin, such as a river or stream. Essentially, the drainage basin encompasses the entire area contributing to the water flow, while the channel is the physical pathway that carries the water.
There are two main types of watersheds: drainage divides and drainage basins. Drainage divides separate different watersheds by defining the boundary between them. Drainage basins collect water and channel it towards a common outlet, such as a river, lake, or ocean.
The channel between the middle ear and the nasopharynx is called the Eustachian tube. It helps equalize pressure in the middle ear and allows for drainage of fluid and mucus. Dysfunctions in the Eustachian tube can lead to issues like ear infections and hearing problems.
a drainage divide
There are lots of possible answers,A drainage basinA watershedA drainage systemDendritic drainage patternTrellis drainage patternParallel drainage patternRectangular drainage patternRadial drainage patternAnnular drainage patternDiscordant drainage patternA spring headTributariesConfluencesA river system
The term for an artificial channel that carries away excess water from the main stream is a "drainage ditch" or "drainage channel." These structures are designed to manage water flow, prevent flooding, and redirect excess water effectively. They are commonly used in agricultural, urban, and landscape management contexts.