Types Of River Erosion Flashcards
1
Q
Abrasion
A
When sand and pebbles are dragged along the river bed or knock into it by saltation , wearing the bed away
2
Q
Attrition
A
Where rocks and stones wear eachother away as they knock together
3
Q
Hydraulic action
A
Where fast flowing water is forced into cracks breaking up the bank over time
4
Q
Solution
A
Where alkaline rocks such as limestone are dissolved by acidic rainwater
5
Q
Solution -
A