VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesGeographyQuestion
Question
Geography

Which outcome occurs when freeze-thaw events increase on talus slopes?

A)Increased sediment supply to glaciers
B)Accelerated mechanical weathering of bedrock
C)Decreased hillslope soil carbon sequestration
D)Stabilization of alpine permafrost extent

💡 Explanation

Accelerated mechanical weathering occurs because increased freeze-thaw cycles generate cryofracturing splitting rock via ice expansion. This is the main form of weathering, therefore increased freeze-thaw intensity accelerates bedrock fragmentation, rather than promoting soil carbon sequestration or altering glacier sediment supply.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Geography