What is Karst topography primarily associated with?
Show answer & explanation
Correct answer: A
Explanation
Answer: Groundwater action in limestone or dolomite regions
Explanation: Karst topography is formed mainly due to the chemical action of groundwater on soluble rocks such as limestone and dolomite. Over time, water dissolves these rocks, creating features like caves, sinkholes, and underground drainage systems.
Additional Key Points:
Common features include stalactites, stalagmites, and limestone caves.
It develops in regions with abundant rainfall and soluble rock layers.
Examples in India include parts of Meghalaya (Shillong Plateau).
It is a result of both erosion and chemical weathering processes.
Potential Exam-Oriented Questions & Answers:
Question: Which Indian region shows karst landscape features?
Answer: Meghalaya
Question: Which agent is mainly responsible for karst formation?
Answer: Groundwater