Karst regions are landscapes formed primarily by the dissolution of soluble rocks such as limestone, gypsum, and salt. These areas are characterized by unique features such as sinkholes, caves, and underground rivers, which arise from the chemical weathering process where water interacts with the bedrock, leading to the formation of distinct geological formations. The unique topography and hydrology of karst regions also lead to specific environmental issues that can impact ecosystems and human activities.
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