Which constraint most increased the Roman roads' lifespan?

💡 Explanation

The Roman roads endured because drainage reduced hydrostatic pore pressure, mitigating frost heave and erosion; therefore, the structural integrity was maintained, rather than succumbing to gradual disintegration from internal pressures.

• Which problem accelerated bronze cannon degradation during 17th-century naval warfare?
• Which systematic error affected epicycle-based Islamic astronomical calculations?
• Which outcome commonly resulted when pre-Columbian chinampa farmers unknowingly introduced excessive nutrients?
• Which risk increased significantly when bronze replaced copper in ancient saws used for quarrying limestone?
• Which error corrupted Inca construction accounts when quipu were misinterpreted?
• Which problem plagued early Mesopotamian bronze tools produced with impure copper ore?