What happens when sand dunes destroyed?

Related questions

1. How tell what key a song is in?
2. What is the difference between a mode and a scale?
3. What is aeolian sandstone?
4. Are modes major or minor?
5. Are modes diatonic?
6. What are the 3 types of wind erosion?
7. What is the highest sand dune in the world?
8. Is a key the same as a scale?
9. What are the 4 types of sand dunes?
10. What is the 4th mode?

Tags

1. #national
2. #protect
3. #defended
4. #regions
5. #hills
6. #swells
7. #treasures
8. #inland
9. #because
10. #these
11. #dunes
12. #destructive
13. #ocean
14. #coastal
15. #elements
16. #unpredictable
17. #short
18. #force
19. #areas
20. #tides
21. #protected
22. #destroyed
23. #winds
24. #artificial