The sea: how it shapes our coast
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| How are waves formed? | show 🗑
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| What is a fetch? | show 🗑
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| What is swash? | show 🗑
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| show | The water that returns back down the beach
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| What is a constructive wave? | show 🗑
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| show | When the backwash is greater than the swash and material is eroded and carried away
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| What is hydraulic action? | show 🗑
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| What is abrasion? | show 🗑
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| show | When waves crash against a cliff, air gets trapped in the cracks and becomes compressed. When the waves retreat, the pressure is suddenly released and shatters the rock
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| What is solution? | show 🗑
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| show | Stones that are carried in the water constantly hitting off each other. Over time, they become worn down, smooth and rounded. This eventually forms sand.
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| What is a bay? | show 🗑
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| show | An area of hard rock jutting out into the sea
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| Give an example of a bay and a headland | show 🗑
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Created by:
stellamcb
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