Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich effect impedes infrastructure development in regions experiencing active solifluction?
A)Accelerated concrete degradation from sulfate attack
B)Localized ground subsidence and structural tilting✓
C)Increased seismic activity due to permafrost thaw
D)Destabilization of riverbanks from altered sediment load
💡 Explanation
When permafrost thaws during solifluction, the active layer becomes saturated and flows downslope, because the underlying frozen ground prevents drainage, causing localized ground subsidence and structural tilting. Therefore, ground subsidence results, rather than concrete degradation, increased seismicity, or riverbank destabilization, which are caused by other processes.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Geography →- Which ocean ecosystem effect occurs when upwelling weakens notably?
- Which mechanism significantly alters ocean current direction due to Earth's rotation at mid-latitudes?
- Which tectonic effect directly results when the horizontal shearing motion builds along a transform fault exceeding lithospheric strength?
- Which outcome occurs when significant orographic lift enhances precipitation?
- Which outcome occurs in an estuarine delta when freshwater stream flow diminishes significantly?
- Which outcome necessarily accompanies increased effusive volcanic flow?
