rivers Flashcards
(20 cards)
1
Q
Describe the gradient, valley and channel subjects and cross profile on an upper, middle, lower coarse?
A
2
Q
describe vertical erosion?
A
3
Q
define lateral erosion?
A
4
Q
what is hydraulic action?
A
5
Q
what is Abration?
A
6
Q
what is attriton?
A
7
Q
what is solution?
A
8
Q
Describe the 4 methods of transportation.
A
9
Q
deposition : why and were do rivers deposit sediement
A
10
Q
define deposition
A
when the river drops eroded material its transporting
11
Q
define the formation of a waterfall?
A
12
Q
describe an interlocking spur
A
13
Q
describe the formation of meanders?
A
14
Q
describe the formation of OX box lakes?
A
15
Q
define flood plains?
A
16
Q
describe the formation of levees
A
17
Q
describe the formation of estuaries?
A
18
Q
river severn
A
19
Q
4 factors affecting food risk
A
20
Q
flood risk - land use?
A