Erosional Processes Flashcards
1
Q
What is Attrition? 🗻
A
Sediment colliding together meaning they get smaller and smoother
2
Q
What is Abrasion/Corosion?⛰
A
Loose rock thrown at cliff by waves. Wears cliff away and chips away rock
3
Q
What is solution?🗿
A
Acid contained in sea water will dissolve some types of rock (chalk or limestone)
4
Q
What is Hydraulic Action?🌋
A
Air may become trapped in joints on a cliff- when a wave breaks, the trapped air is compressed which weakens the cliff