... made such as making the river dolphin extinct and loosing old important artefacts which can be of use to archaeologists. Besides this, the most important priority is to develop the country's economy. China's economy is what counts and it will ...

... will improve the water quality of the middle and lower reach of the river during the dry season; and it will bring favourite conditions into being for the scheme of South to North trans-basin water transfer. The Yangtze River has over ...

... and various cwms which are all leading off from its summit. Glacial deposition has left its mark as well as there are many lakes that have formed where valleys have been dammed or where the ground has been made uneven ...

... sides become less steep, giving the shape of a open V. * The river begins to erode sideways, into its banks. This opens out the valley floor and a flood plain that starts to develop. * Erosion and deposition occur. * ...

... of bridges, loss of money, loss of farmland, loss of industry, death etc. People also need to know about rivers; their effects on landscapes, the physical features of rivers and the processes of erosion and deposition that affect them'. ...

... water e) Braided channels f) Rapid flow of the water g) Very steep In this course erosion takes place Middle course: a) Waterfall rapid b) Gorges c) Wider v shaped d) Interlocking spurs e) A little bit curve in the river f) Less gradient g) Less steeper In this course erosion and ...

... to prevent more serious flooding. The dam is expected to be the largest hydroelectric project in the world, being 185 metres (606 feet) high and 1,983 metres (6500 feet) broad, with a reservoir that will fill a level of 175 ...

... homes. Roads, railways and power lines were all cut off. The water that had risen was more than a foot over the danger level. The water that flooded the land was infested with many water born diseases, this water became ...

... River Ash is located in the south east of the UK. Although the river flows through Shepperton- in Surrey- the river is confined within the Spelthorne borough. The river's source is the River Colne in Staines. It flows from Staines ...

... and Chia-ling rivers-and other rivers that are tributaries of Lakes Tung-t'ing and P'o-yang also have considerable potential. Briefly describe the magnitude of the project Since construction began in 1993, almost 19.2 billion Yuan has been spent on it. 178 cubic metres of ...

... sites, 2,3 and 4 there were man made bridges. The bridge at site 2 was used for crossing the road over the river. The bridge at site 3 was used for tractors and other machinery to enter a nearby field. ...

... Due to abrasion the width and depth would increase as material being carried down the river would rub against the bed and banks causing them to erode away. This in turn would cause the flow characters to increase due to ...

... river study, safety was an important issue. Firstly a relatively safe and manageable river had to be chosen. The river Shimna fulfilled this requirement and also was suitable as the centre could provide us with transport, weatherproof clothing and also ...

... Pedestrians walking along the river side into fields surrounding the river such as in five arches can drop litter into the river polluting it further. * When a river is polluted there will be more bacteria within it. As bacteria are ...

... any obstruction, any fall in the volume or any loss of velocity. The table below shows different features at the upper middle and lower courses of a river Upper course Middle course Lower course River valley is v-shaped Meanders are formed The channel is wide and ...

... regions weathering processes, such as Dilatation and Freeze-Thaw can provide the debris, or rock weaknesses that are required for glacial erosion to occur successfully. Weathering can also occur after glacial erosion, possibly in de-glaciated areas, where the processes decompose and ...

... from vegetation, fill with water. During the night, this water freezes, expanding by 9% and exerting great pressure on the surrounding rock. The alternating freeze-thaw processes weaken the joints, and cause pieces of the rock to be broken off. The ...

... and people using fields work on 'beach profile', 'level of beach on each side of groynes' and lastly class work notes. Swanage is a small town tourist area, with most of its land being used as woodland, farmland, small ...

... river flow. They are quite bashed around though, paint is peeling from the sides, and it looks like it's already been repainted once, I can see red paint underneath the green. They're moored to the side of the river by ...

... one mill fed the dam of the next. The Forge and the Wheel - J G Timmins Source A says that "the heyday of the water mill in Sheffield was in the late 1700s". At Shepherd Wheel there is little evidence to ...

... with it much morainic material can drastically alter the landscape. Virtually all the glacial processes of erosion are physical, as the climate tends to be too cold for chemical reactions to take place. There are five main processes associated with glacial ...

... part of the river. These are caused by the river's very irregular channel shape, which is very inefficient, due to a large wetted perimeter. The channel's irregularity is caused by the erosion of rock, which reveals different bands of hard ...

... dry season e.g. countries with Mediterranean/ monsoon climate and where glaciers feed streams. In Britain there is a maximum winter discharge and a minimum summer discharge which reflect low precipitation totals and high rates of evapotranspiration in the summer. ...

... I will repeat the steps a to f at each site. Results Velocity Site one Site two Site three 1st cork 75.92 secs 18.98 secs 33.90 secs 2nd Cork 82.26 secs 21.46 secs 31.90 secs 3rd cork 50. 30 secs 22.93 secs 32.83 secs Average Cork 69.49 secs 21.12 secs 32.54 secs Speed of river 0.14 m/s 0.47 m/s 0.31 m/s Conclusion From the ...

... be. Other things we drew were pipes and that were intercepting slightly with the river's flow. I think that many people would be interested in and benefit from this study. People such as younger students who want to know about rivers ...