Using a sketch explain what these are AND discuss how they are supposed to work -

Using a sketch explain what these are AND discuss how they are supposed to work

Coastal Hazards (BEFORE ANSWERING QUESTIONS IN THIS SECTION, PLEASE READ THE ARTICLE BY ORRIN PILKEY THAT IS POSTED ON BLACKBOARD).

C1. Consider sea walls as a shore protection method.

a) Using a sketch explain what these are AND discuss how they are supposed to work

b) What are the advantages and disadvantages of this form of shore “protection”?

c) Under what circumstances would the use of this shore protection method be appropriate? EXPLAIN

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