Natural erosion won’t matter, and man-made erosion will be easier to control. Make people build them at least one or maybe two miles way. Peoples should only build close to water in natural harbors. read more
Soil erosion can be avoided by using land within its capability. The land’s position, soil type and slope determine how vulnerable it will be to erosion. It may not be suitable for agriculture, or suitable only for an activity which limits erosion. read more