Which consequence resulted from the undermining of fortifications during a siege?

💡 Explanation

Undermining caused Wall structural integrity to fail through soil removal. The principle of Arch construction creates structural support; therefore, undermining destabilized arches. This leads to localized collapse, rather than improved weapon effectiveness or ramp construction advantages.

• Which outcome related to crop density results when terrace farming uses insufficient drainage channels on steep Inca hillsides?
• Which outcome arises when ancient Roman aqueducts experienced excessive head loss?
• Which behavior change improves stone aqueduct seismic stability?
• Which consequence results when dry flax rope anchoring a Viking 'byrding' cargo ship's sail experiences abrasion against a rough-hewn wooden mast?
• Which optical consequence arises when grinding a spherical lens during medieval times resulted in aspherical aberration?
• Which structural failure mode most critically challenged the integrity of elevated Roman aqueduct arches during seismic events?