Which mechanism controls the formation of karst topography following limestone fractures?

💡 Explanation

Carbonic acid dissolves limestone fractures by chemical weathering, creating karst. This dissolution process enlarges cracks because the reaction yields soluble bicarbonates, therefore forming caverns, rather than other weathering processes affecting surface erosion.

• Which pedogenic outcome results from increased bioturbation activity?
• Which consequence occurs the instant a lava dome collapses within a stratovolcano structure?
• Which effect on stream drainage patterns is caused by strike-slip offset along a transform fault?
• Which outcome occurs from increased glacial meltwater within cirques?
• Which geomorphic outcome arises following rapid tectonic uplift of a drainage basin with established alluvial fans?
• Which outcome primarily results when intense land surface winds encounter unconsolidated topsoil?