Which cave formation increases when soluble rock dissolves?

💡 Explanation

The widening of joints increases because the dissolution weathering of calcareous rock creates pathways for water flow, therefore larger fissures form, rather than mineral depositions controlled by saturated brine evaporation.

• Which risk increases following a large subduction-zone earthquake in coastal regions?
• Which effect primarily drives oxbow lake formation during highly variable discharge events?
• Which risk increases after a large inland earthquake ruptures along a transform vault zone far from coastlines?
• Which mechanism creates crevasse splays when floodwater overtops a natural levee along a river?
• When intense rainfall saturates a soil profile on a sloped terrain, which consequence to horizon development preferentially initiates downslope?
• Which risk increases when urban development overlays karst regions?