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10. Which of these coastal structures is installed specifically to prevent coast

ID: 232890 • Letter: 1

Question

10. Which of these coastal structures is installed specifically to prevent coastal erosion? A. seawall B. jetty C. groin D. breakwater

11. Which of these coastal structures is installed specifically to create protected low-energy water for boats? A. seawall B. jetty C. groin D. breakwater

12. Which of these coastal structures results in bigger beaches in a particular location? A. seawall B. jetty C. groin D. breakwater

13. Which of these coastal structures results in increased erosion in a particular location? A. seawall B. jetty C. groin D. breakwater

14. Which of these coastal structures results in increased wave height in a particular location? A. seawall B. jetty C. groin D. breakwater

15. Which of these coastal structures requires continued maintenance? A. seawall B. jetty C. groin D. breakwater

Explanation / Answer

10) all of them

11) D. breakwater

12) C. groin

15) All of them (seawall , jetty , groin , breakwater)