Which risk notably increases for wooden rope suspension bridges crossing chasms when exposed to persistent wetting during historic periods?

💡 Explanation

Catastrophic sag failure becomes more likely in historic wooden rope bridges because moisture promotes wood rot via fungal decomposition which reduces tensile strength; therefore, weakened ropes sag substantially rather than maintaining tension properly under load.

• Which structural consequence occurs when a Mesopotamian ziggurat's mud-brick core experiences prolonged water infiltration?
• Which destructive outcome faced ancient Ziggurats when groundwater levels unexpectedly rose?
• Which problem challenged the use of early marine chronometers aboard ships during long voyages?
• Which risk increases when improperly seasoning timber for ship keels?
• Which outcome directly results when chinampa agricultural systems experience prolonged seasonal flooding?
• Which consequence emerged when Roman fortresses over-relied solely on perimeter walls for defense?