Which type of sedimentary rock is primarily responsible for the development of karst landscapes, characterized by features like sinkholes and underground caves, due to its high solubility in acidic water?

💡 Explanation:

Karst topography is defined by the dissolution of soluble rocks, most commonly limestone (which is composed largely of calcium carbonate). When slightly acidic water interacts with limestone, it dissolves the rock, creating caves, sinkholes, and subterranean drainage systems.