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← GeographyWhich material enrichment predominantly results from pedogenesis via capillary action?
A)Calcium carbonate (caliche) deposition✓
B)Oxide accumulation (laterization)
C)Organic matter (humification)
D)Silicate eluviation (podzolization)
💡 Explanation
Caliche forms near the surface as water evaporates, causing capillary action transporting dissolved calcium carbonate upward because precipitation is less than evaporation in arid climates; therefore, caliche precipitates near the surface rather than leaching downwards like in podzolization.
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