Erosion and weathering a cavern crossword?

Erosion and weathering are geological processes that shape landscapes, including the formation of caverns. Weathering involves the breakdown of rocks through chemical, physical, or biological means, while erosion is the movement of these weathered materials by water, wind, or ice. In the context of caverns, acidic water can dissolve limestone, leading to the creation of caverns over time. This interplay between weathering and erosion is crucial in the development of unique underground structures.