with coasts
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Name a case study that showcases both the positive and negative effects of human interference with coasts? | Dublin bay
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| Define dredging | scooping mud and sediment from the bottom of something
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| how many kilometres of coastline does ireland have? | 3171km
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| What are hard structures? | are used to prevent erosion. they are usually large structures made from resistant rock or reinforced concrete
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| Name and describe an example of a hard structure | sea walls are an example of a hard structure they are used to protect coastlines from destructive waves. their walls are curved to deflect the breaking waves back onto the nect incoming wave
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| What are soft structures | soft structures are considered to be more enviormentally friendly method of coastal protection
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| What is sand dune repair | sand dunes are protected from erosion by planting marram grass which anchors the sand dune
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Created by:
Laura_obrien123
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