Which consequence arises as the voids in pietra dura narrow?

💡 Explanation

Water retention rises because of capillary action; narrower pore spacing increases surface tension and slows drainage. Therefore, moisture accumulates that causes further expansion, leading to debonding, rather than being structurally reinforced; pore walls trap water.

• Which outcome occurred when the chinampa system experienced increased salinity in pre-colonial Mesoamerica maize cultivation?
• Which consequence occurs when a surveyor misaligns a medieval Islamic astrolabe?
• Which limiting factor decreased maize yield in ancient terraced agricultural systems despite successful soil conservation?
• Which outcome resulted from the use of 'puddling' in 18th-century iron production furnaces?
• Which risk increases for gardens when increased impervious paving alters the local soil's hydraulic characteristics?
• Which tactical risk increased when Roman siege engineers used torsion-powered stone throwers extensively?