Coastal Protection: Rock Armour Flashcards

1
Q

What is rock armour?

A

They are large boulders at the base of a cliff or in front of sand dunes.

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2
Q

What do they do?

A

When a wave breaks, it hits the rock armour and loses energy. This reduces the erosion of the coastline.

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3
Q

What is an example of rock armour?

A

Tramore in Co. Waterford

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