Which outcome risks undermining Ziggurat structural integrity when there is prolonged seasonal rainwater?

💡 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.

• Which structural weakness was primarily exploited by siege engines against medieval stone fortifications?
• Which outcome commonly reduced potential chinampa yield during Aztec periods?
• Which risk increases when pre-Columbian terraced irrigation systems experience prolonged drought?
• Which adjustment was vital during 18th-century celestial navigation when a ship experienced significant roll?
• Which long-term structural issue was compounded in Mesopotamian ziggurats from repeated surface re-plastering?
• Which outcome follows introduction of નાफ्था to Greek Fire?