Which outcome occurred when undermining a medieval castle's foundation?

💡 Explanation

Undermining caused Differential Settlement, because the support weakens at specific points. Therefore, a localized wall collapse occurs that is strategically targeted, rather than immediate global failure or soil changes elsewhere.

• Which risk increased during the Bronze Age when casting intricate figurines using the lost-wax process?
• Which outcome followed water exposure of ancient cast iron swords?
• Which risk increased within Mughal-era pietra dura artwork when installed outdoors?
• Which consequence results when an astrolabe's alidade bends?
• Which increased hazard emerged due to complex medieval rope bridge construction?
• Which consequence arises when tesserae detach extensively due to prolonged temperature cycling in a Byzantine mosaic?