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

On a sloping terrain underlain by permafrost, which landform results primarily due to extensive solifluction?

A)Terracettes or soil steps aligned downslope
B)Eskers: sinuous ridges of sorted gravel
C)Kettles: depression formed by melting ice
D)Drumlins: elongated hills of glacial till

💡 Explanation

When soil saturated with meltwater undergoes solifluction on slopes, creep deformation occurs due to freeze-thaw cycles, causing downslope movement. This process leads to terracettes, or staircase-like soil steps. Therefore soil steps result, rather than eskers, kettles or drumlins, which are formed via glacial meltwater or ice-contact deposition.

🏆 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