1.1.4:Factors affecting coastal landforms +processes Flashcards
Standing waves type of
Wave reflection
Standing waves
Wave is reflected off the cliff before it breaks = clapotis effect
Lithology of the coastline
3
Hardness
Chemical composition
Permeability
The structure of a coastline
The way rocks are disposed or geologically arranged
Folding/faulting
Range of rock types with lithologies of different resistance to subaerial and marine processes
Sub-aerial processes
occur where
cliff face
Sub-aerial processes
4
physical/mechanical weathering
chemical weathering
biotic weathering
mass movement
Marine erosion processes
occur where
cliff foot
Marine erosion processes
4
hydraulic action
abrasion
attrition
corrosion
Physical/mechanical weathering
3
freeze-thaw
salt crystallisation
water-layer weathering
Chemical weathering
6
solution oxidation hydration hydrolysis chelation carbonation