Which risk increases when groundwater saturation affects fissured bedrock?

💡 Explanation

Karst subsidence risk increases with water saturation because dissolution widens fissures, decreasing bedrock strength. Mechanical weathering through hydraulic action ensues, weakening structures; therefore, surface subsidence accelerates, rather than ore deposition, bioweathering reduction, nor increased CO2 sequestration.

• Which outcome occurs when rising magma experiences crustal contamination?
• After heavy rainfall, which risk increases as dissolution widens limestone fissures?
• Which consequence results when surface clay inhibits loess infiltration?
• Which risk increases when rapid urbanization constricts a river channel with natural levees?
• Which topographic feature forms because of nivation within cirques?
• Into which feature does a confined aquifer discharge?