Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich risk increases when thawing permafrost accelerates solifluction on a hillside?
A)Increased sediment load in rivers✓
B)Enhanced carbon sequestration in soil
C)Decreased surface albedo from vegetation
D)Reduced nutrient runoff into lakes
💡 Explanation
When permafrost thaws, solifluction accelerates because the active layer becomes saturated and flows downslope, increasing sediment transport into rivers. Therefore increased sediment load results, rather than enhanced carbon sequestration, decreased albedo, or reduced nutrient runoff, which are less directly connected to slope instability.
🏆 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 effect results from mountain uplift disturbing prevailing winds?
- Which weathering process predominates in the formation of a cirque's steep headwall?
- Which localized outcome commonly occurs due to coastal upwelling?
- Which risk increases when differential erosion affects coastlines?
- Which risk dramatically increases when groundwater recharge rates decline within karst regions overlying soluble carbonate rocks?
- Which mechanism amplifies solifluction rates when shallow-rooted vegetation is removed from arctic tundra slopes?
