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Geography

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

A)Development of karst topography
B)Formation of fjords and horns
C)Increased eolian dune migration
D)Intensified glacial abrasion erosion

💡 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.

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