Geography · Aeolian Landforms

Why does wind erosion in desert regions target the lower section of a rock structure more aggressively than its upper part?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Ground moisture accelerates mechanical weathering in arid regions.
2Rocks near the ground surface have lower chemical resistance.
3The wind carries a high concentration of abrasive sand grains near the ground.✓
4Wind velocity increases exponentially near the ground surface.

Correct answer

The wind carries a high concentration of abrasive sand grains near the ground.

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