Which landscape response occurs when fractured limestone bedrock experiences enhanced groundwater infiltration?

💡 Explanation

Karst topography develops in limestone because rainwater charged with CO2 forms carbonic acid, resulting in dissolution which widens fractures; this creates sinkholes and caves rather than glacial features, therefore the landscape transforms showcasing karst features.

• Which risk increases during rapid chemical weathering accelerating pedogenesis?
• Which effect influences Sargassum seaweed accumulation in North Atlantic gyres?
• Which risk increases when rapidly rising floodwater overtops a natural levee along a major river?
• Which shift causes increased ocean upwelling along the South American coast during a La Niña event?
• Over time, which mechanism causes lateral migration dynamics in meandering river channels adjacent to floodplain lakes?
• Which consequence results when glacial till obstructs drainage pathways?