Headlands and Bays
Headlands are coastal protrusions formed from more resistant rock that juts seaward, while bays are curved indentations formed in less resistant rock. Their formation and evolution reflect differential erosion based on rock resistance and wave refraction.
Real World
The Jurassic Coast in Dorset displays classic headland and bay formation: hard limestone and chalk form Durdle Door headland, while softer clays have been eroded to create Worbarrow Bay beside it.
Exam Focus
When asked to 'explain' headland formation, always reference differential erosion AND wave refraction to access full marks.
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