Which outcome occurred when terrace construction lacked sufficient drainage?

💡 Explanation

Terraces without proper drainage lead to water saturation, applying hydrostatic pressure that causes structural failure by soil collapse via mass wasting, because the increased weight leads to instability; therefore, it weakens the platforms, rather than supporting crop growth or increasing irrigation efficiency.

• Which consequence results when a dense concentration of defenders exceeds the design limits of piled earth siege ramparts during an attack?
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• Which structural failure results when a cantilever bridge’s anchor arm experiences excessive settling?
• Which consequence results when green wood warps within a carvel-built ship hull?
• Which navigational error increased when 18th-century chronometer spring accuracy fell below thermal compensation thresholds?
• Which outcome occurs when unsupported sections of Gothic cathedral stained-glass windows deform outwards under wind load?