case study the river exe Flashcards
1
Q
how far does it flow?
A
82.7km
2
Q
where is its source?
A
exmoor
3
Q
how would you describe the tributaries and drainage density in the like intro?
A
extensive network tributaries
high drainage density
4
Q
what is the physical characteristics of the river exe?
A
maximum elevation is 514m in the north
land is flatter is the south
lowest elevation in the south is 26m
5
Q
what is the geology?
A
84.4% impermeable Devonian sandstones
6
Q
what is the land use?
A
67% agricultural grassland
15% woodland
3% moors and peatbogs
7
Q
how much of the river exes water balance is runoff?
A
65%
