Hurricane Katrina Case Study. Tees Waterfall – High Force, R. In its upper course, the River Tees flows over hard, impermeable rocks. Each of these sections have different dominant processes resulting in different features. Oxbow lakes have formed in some areas. The river’s load is fine sediment, as erosion has broken down the rocks.
Hurricane Katrina Case Study. They are formed by a combination of erosion and deposition. In its upper course, the River Tees flows over hard, impermeable rocks. The river channel is now deep and wide and the surrounding landscape is flat. A – as the river flows downhill there is an increase in vertical erosion. Tees between Darlington and Yarm.
The ccase is shallow and narrow because there is not a lot of water in the channel. Sorry, your blog cannot share posts by email. Tees between Darlington and Yarm.
River landforms – AQA – Revision 4 – GCSE Geography – BBC Bitesize
This means that abrasion can continue to steepen the valley and the river cuts further downwards. The floodplain also gets built up with the fine sediment to create alluvium which makes the floodplain very fertile. You need to be able to give examples of river landforms. This causes the most distinctive river feature, the V-shaped valley.
rivrr In the upper course erosion is the dominant process creating V-shaped valleysinterlocking spurs and waterfalls. Natural levees form beside a river’s banks.
Deltas are found at the mouth of large rivers. Freeze-thaw weathering and other processes create loose material on the valley sides which are then washed into the river from the steep valley sides during times of heavy rainfall, adding to the material being carried by the river. Tree management – dead trees were removed to prevent them being swept away, causing blockages under bridges. A long profile is a line representing the river from its source where it starts to its mouth where it meets the sea.
BBC Bitesize overview video Landforms resulting from erosion In the upper course erosion is the dominant bnc creating V-shaped valleysinterlocking spurs and waterfalls. The river channel is now deep and wide and the surrounding landscape is flat. This process happens repeatedly which means that the waterfall gradually retreats upstream creating a gorge.
BBC Bitesize – middle course features.
These factors led to a flash flood which caused over one thousand homes, cars and businesses to be swept away and damaged. Landforms resulting from biesize In the lower course the river has a high volume. In its upper course, the River Tees flows over hard, impermeable rocks. We are using the River Tees in the northeast of England as our main example.
River processes – AQA – Revision 5 – GCSE Geography – BBC Bitesize
Removing low bridges and replacing them with wider bridges – this meant large amounts of water could flow freely underneath the bridge and the bridge wouldn’t act like a dam in the flood, vegetation and debris became blocked, creating the effect of a dam. Tees Waterfall – High Force, R. Ox-bow lake – downstream of Darlington on R.
As the river flows over the hard rock onto soft rock, the soft rock will be more hbc eroded.
Distinctive landforms result from different processes as rivers flow downstream.
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Typhoon Haiyan Case Study. V-shaped valley and interlocking spurs – The Pennines section of the R.