coastal sand dunes

Due to over-reforestation, the 16-km long sand dunes along the Tottori coast have gradually shrunk to only 12% of their size 100 years ago.

According to research, the central area of ​​the Younghusband Peninsula (Australia) is in a period of severe coastal erosion, shrinking 100m since 1980 at an average rate of 1.9m