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Geography - coasts > Spit Formation > Flashcards

Flashcards in Spit Formation Deck (5)
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1
Q

1 - what does LSD do?

A

Carries sediment along coast in direction of dominant wind - zig zag movement of material until change in direction of coastline

2
Q

2 - what occurs if conditions for deposition are present?

A

Material builds up - constructive waves needed - deposition greater than erosion

3
Q

3 - what encourages deposition?

A

Shallow water and a weak current

4
Q

4 - when will a spit become stabilised?

A

If dunes develop on it / salt marsh

5
Q

5 - when might a hooked end occur?

A

If the dominant wind direction changes for a period of time