Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich consequence results when thermokarst thawing weakens Arctic slopes?
A)Increased slope mass wasting✓
B)Decreased atmospheric methane release
C)Enhanced carbon sequestration rates
D)Stabilized thermocline formation process
💡 Explanation
Increased slope mass wasting arises due to thermokarst degradation. The thawing of ice-rich permafrost causes gravitational instability, because the ground loses sheer strength. Therefore, slope failure occurs, rather than sequestering carbon, which could occur theoretically but not with the described mechanism.
🏆 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 mechanism causes the uplift of mountain ranges along convergent plate boundaries?
- Which mechanism initiates thermohaline circulation when surface seawater freezes near polar regions?
- Which risk intensifies as alluvial river plains subside?
- Which risk increases when an oxbow lake forms close to agricultural land?
- Which risk increases when deforestation significantly reduces levees' vegetation cover?
- Which outcome occurs when a warming climate thaws discontinuous permafrost beneath an Arctic oil pipeline?
