CEFR B2
erosion
noun
Meaning
The gradual destruction or wearing away of rock, soil, or land by natural forces like water, wind, or ice.
Examples
- Deforestation has significantly increased soil erosion in the valley during the rainy season.
- Coastal erosion is threatening to destroy several historic lighthouses along the eastern shoreline.
Synonyms: wear, corrosion, attrition, denudation