Periglacial processes - Erosional processes Flashcards
1
Q
Give two erosional periglacial processes?
A
- Fluvial
- Aeolian
2
Q
Describe the process of fluvial?
A
The seasonal action of meltwater flowing over permafrost.
3
Q
Give an example of a feature associated with fluvial?
A
- Dry valleys
4
Q
Describe the process of aeolian?
A
Wind abrasion due to unobstructed winds blowing across periglacial landscapes.
5
Q
Give two examples of features associated with aeolian?
A
- Loess plateaux
- Ventifacts (grooved/polished rock surfaces shaped by the wind)
