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3 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Sea arch formation |
Weaknesses in the cliff are widened by hydraulic action which then breaks pieces of rock off to widen the crack. This crack is eroded further and becomes a sea cave. Abrasion help erode horizontally all the way through the back of the cave to the other side of the headland forming a sea arch |
Widens crack. Sea cave. abrasion and hydraulic action |
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Formation of a stack |
The base and sides of the sea arch are eroded forming wave cut notches. The roof gets too heavy because of weather and the roof collapses. Which leaves a sea stack. |
Base and sides. Wave cut notches Roof
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Nothing |
Nothing |
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