This statement from the Greek philosopher Heraclitus means that the world constantly changes and that no two situations are exactly the same. Then there is no agony. The Chicago River, known mainly for the different colors it is dyed to celebrate different events and holidays, has been a hallmark of Chicago since the earliest days of the city. Following are the inspirational river quotes and sayings with images. Sometimes a river is defined as being larger than a creek,[2] but not always: the language is vague.[1]. The products of these shredders are used by collectors, such as Hydropsychidae, and further downstream algae that create the primary production become the main food source of the organisms. The chemical composition of the water has a large impact on the ecology of that water for both plants and animals and it also affects the uses that may be made of the river water. Studying the flows of rivers is one aspect of hydrology. A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. A river flowing in its channel is a source of energy which acts on the river channel to change its shape and form. The river is one of my favourite metaphors, the symbol of the great flow of Life Itself. Differential erosion occurs as the river erodes the soft rock more readily than the hard rock, this leaves the hard rock more elevated and stands out from the river below. This happens every single time, without exception. In some cases a river flows into the ground and becomes dry at the end of its course without reaching another body of water. In mountainous torrential zones this can be seen as erosion channels through hard rocks and the creation of sands and gravels from the destruction of larger rocks. In French, for example, rivers that run to the sea are called fleuve, while other rivers are called rivière. Landscape Irregularities: 1. For many rivers in large valleys, this unseen component of flow may greatly exceed the visible flow. In the middle reaches where a river flows over flatter land, meanders may form through erosion of the river banks and deposition on the inside of bends. View User Profile View Posts Send Message Tree Puncher; Location: Somewhere on Earth Join Date: 3/25/2012 9. "Mapping, Remote Sensing, and Geospatial Data: What is the difference between 'mountain', 'hill', and 'peak'; 'lake' and 'pond'; or 'river' and 'creek? For example, in Canada, the Churchill River in Manitoba is called la rivière Churchill as it runs to Hudson Bay, but the Churchill River in Labrador is called le fleuve Churchill as it runs to the Atlantic Ocean. "Where the River Flows" as written by Ed Roland, Lyrics © KAREN SCHAUBEN PUBLISHING ADMINISTRATION. Floods can inundate such development at high financial cost and often with loss of life. Volumetric flow rate, also known as discharge, volume flow rate, and rate of water flow, is the volume of water which passes through a given cross-section of the river channel per unit time. Evidence of watermills shows them in use for many hundreds of years, for instance in Orkney at Dounby Click Mill. St. Clair River flows S from Lake Huron and empties into the NE side of Lake St. Clair. A system of river zonation used in francophone communities[12][13] divides rivers into three primary zones: The International Scale of River Difficulty is used to rate the challenges of navigation—particularly those with rapids. Non-lyrical content copyright 1999-2020 SongMeanings, Javascript must be enabled for the correct page display, Instant Live: Dome Theatre - Niagara Falls, NY, 11/16/05. In larger rivers there is often also a wider floodplain shaped by flood-waters over-topping the channel. Even in humid regions, the location where flow begins in the smallest tributary streams generally moves upstream in response to precipitation and downstream in its absence or when active summer vegetation diverts water for evapotranspiration. There are no official definitions for the generic term river as applied to geographic features,[1] although in some countries or communities a stream is defined by its size. For example, the Danube was a long-standing border of the Roman Empire, and today it forms most of the border between Bulgaria and Romania. Building on flood plains removes flood storage, which again exacerbates downstream flooding. In many cases human activities in rivers and floodplains have dramatically increased the risk of flooding. Such rivers are frequently found in regions with limestone geologic formations. Likewise, the term downriver (or downstream) describes the direction towards the mouth of the river, in which the current flows. I have no worries. - The king's heart is in the hand of the Lord, as the rivers of water. At the start of the 20th century William Morris Davis devised the "cycle of erosion" method of classifying rivers based on their "age". One of their names-Mahicantuck-means "great waters in constant motion" or, more loosely, "river that flows two ways." “Life is like a river. Verse 1. Rivers pick up and carry material as they flow downstream. The Mississippi in North America and the Rhine in Europe are major east-west boundaries in those continents. Rivers whose mouths are in saline tidal waters may form estuaries. The four different river transport processes. "Rivers" redirects here. [14] They are often a rich source of fish and other edible aquatic life, and are a major source of fresh water, which can be used for drinking and irrigation. The Strahler Stream Order ranks rivers based on the connectivity and hierarchy of contributing tributaries. Detention basins finally also reduce the risk of flooding significantly by being able to take up some of the flood water. ", List of rivers that have reversed direction,, Short description is different from Wikidata, Articles with unsourced statements from January 2016, Creative Commons Attribution-ShareAlike License. Such storage opportunities are typically increased in catchments of larger size, thus leading to a lower yield and sediment delivery ratio. Dredged channels silt up, sluice mechanisms deteriorate with age, levees and dams may suffer seepage or catastrophic failure. the lines "Don't feed me sorrow" and "make no more wishes". We are no different. Rivers flowing downhill, from river source to river mouth, do not necessarily take the shortest path. vader7265. In its youthful stage the river causes erosion in the water-course, deepening the valley. Anastamosing rivers are similar to braided rivers and are quite rare. The term left bank refers to the left bank in the direction of flow, right bank to the right. adj. It highlights the fact that this waterway is more than a river-it is a tidal estuary, an arm of the sea where salty sea water meets fresh water running off the land. For alluvial streams, straight and braided rivers have very low sinuosity and flow directly down hill, while meandering rivers flow from side to side across a valley. Bedrock rivers very often contain alluvium on their beds; this material is important in eroding and sculpting the channel. Hydraulic action loosens and dislodges the rock which further erodes the banks and the river bed. The direction can involve all directions of the compass and can be a complex meandering path.[20][21][22]. Waterfall, area where flowing river water drops abruptly and nearly vertically (see video).Waterfalls represent major interruptions in river flow. The Nile River flows from south to north through eastern Africa.