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← HistoryWhich outcome risks undermining Ziggurat structural integrity when there is prolonged seasonal rainwater?
A)Internal efflorescence material strength reduction✓
B)Masonry crack formation from shifting
C)Foundation destabilization increased bearing pressure
D)Surface erosion increasing radiative heating
💡 Explanation
Internal efflorescence weakens brick because dissolved salts migrate to the surface by capillary action, therefore weakening bonds rather than directly cracking due to masonry shifts. Dissolution happens when rainwater ingresses rather than weathering surface exclusively.
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