Which feedback arises when increased rainfall rapidly saturates soluble bedrock, forming new sinkholes?

💡 Explanation

Water saturation creates positive feedback, as water infiltration widens fractures via dissolution, thus accelerating more sinkhole formation because this increases surface water flow and causes greater erosion rather than stabilising soil.

• Which mechanism intensifies volcanic eruptions when magma interacts with shallow groundwater systems?
• Which mechanism causes tsunami generation when a submarine earthquake occurs involving vertical seafloor displacement?
• Which consequence frequently results when heavy tephra accumulates downwind?
• Which outcome results when excessive upwelling removes bottom sediment nutrients?
• Which crustal deformation mechanism generates strike-slip faults along a transform boundary edge?
• Which risk increases when prolonged carbonic acid forms?