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Geography

Which landscape feature primarily results due to solifluction processes in regions with permafrost?

A)Terracettes on moderate slopes
B)Esker ridges along valleys
C)Kettle holes in glacial outwash
D)Drumlin fields on level plains

💡 Explanation

When permafrost thaws near the surface, the active layer becomes saturated because meltwater unable to drain, causing soil to flow slowly downslope, forming terracettes on moderate slopes. Therefore step-like terraces result, rather than eskers, kettle holes, or drumlins, which involve different glacial or fluvial processes.

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