Distinctive Landscapes Case Study River Tees Flashcards
Facts about the river tees
-northern England
-flows eastward
-85miles long
-scource is crosswell
Landforms created
Upper course- v shaped valleys, waterfalls
Middle course- meanders, oxbow lakes
Lower course- floodplains, levees
How does geology influence geomorphic processes
Upper course- hard impermeable igneous rock difficult to erode
Middle/lower course- soft sedimentary rock
How does climate influences geomorphic processes
Cold weather- freeze thaw weathering, mass movement, material in river, increases erosive power of water
Rainfall- rivers overflow, increase in transportation, increase of abrasion
How does human activity and geomorphic processes effect the landscape
River straightening- cutting though meanders at Barnard Castle saves time and money, water flows quickly so increase erosion decrease of deposition
Afforestation(management)- reduce surface run off, reduce erosion
Deforestation- increases surface run off, more water in the river, increase of erosion