Which landscape change results when carbonic acid is added to karst regions?

💡 Explanation

Increased sinkhole and cave formation occurs because carbonate dissolution weakens limestone, due to the acid's reaction; this chemical weathering mechanism creates voids rather than other erosional processes which require physical force or different chemistries therefore.

• Which risk increases when polar jet stream meandering amplifies?
• Which consequence results when rapid aggradation overwhelms river levees?
• Which consequence results when increased trade wind intensity enhances coastal upwelling?
• Which consequence occurs when extensive tephra accumulation undergoes lithification?
• Which outcome on a coral atoll is accelerated when burrowing shrimp populations increase?
• Which outcome occurs when persistent wave action erodes cliff foundations?