Which outcome limits water infiltration in stepped terraces of ancient wadi farms?

💡 Explanation

Caliche accumulation reduces water infiltration via the **precipitation-dissolution process**, wherein dissolved calcium precipitates clog pores. Because the hardpan layer reduces permeability, water cannot flow through effectively, therefore hindering root water access; enhanced absorption requires water flow through soil, rather than impeded.

• Which slope instability risk decreased in Inca terracing?
• Which consequence appeared at Alesia when Caesar's circumvallation faced attack?
• Which longevity bottleneck arises because iron sulfide inclusions form within Byzantine glass mosaic tesserae?
• Which consequence resulted when early Chinese cast iron potters overheated their furnaces during iron production?
• Which process increases in cast iron production when water quenches molten material?
• Which consequence follows the increased use of naphtha in Byzantine Greek fire?