Answer:
Coastal management refers to the technique in which natural features of the coast are maintained and protected from the threats of coastal erosion and coastal flooding.
Explanation:
Disadvantages:
1. They are expensive
2. The wall receives direct impact and this weakens the structure over time
3. Waves scour the bases of the wall and they often need maintenance or re-development
4. The availability of adequate drainage behind the wall is necessary
5. Modern recurved walls may promote coastline erosion since they do not hinder longshore drift but act as a mere barrier
Advantages:
Absorb wave energy through the slats.
Effective for many years Can be cheap compared to other techniques
Your answer is 19.2
Hope it helped.
All of the following climate regions are located in East Asia except the __________ region.
D.
semiarid
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An anemomenter measures windspeed.
Can be uses at weather stations.
The have these cup looking objects attached and when the wind blows they begin to spin. This spinning rate can determine the wind speed.
hope this is enough