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Erosion (Noun)

Condition in which the earth's surface is worn away by the action of water and wind.

Nouns denoting natural processes.

(geology) the mechanical process of wearing or grinding something down (as by particles washing over it).

Nouns denoting natural processes.

The effects of erosion on the rocks along the coastline were clearly visible after the storm surge.
Over time, the constant flow of water had caused significant erosion of the canyon walls.
The team of geologists were studying the erosion patterns of the nearby river to better understand the formation of the surrounding landscape.
Soil erosion was a major concern for the farmers in the area, as it reduced the fertility of the land.
Years of erosion had worn away the stone statues, revealing the intricate carvings that lay beneath.

A gradual decline of something; "after the accounting scandal there was an erosion of confidence in the auditors".