Which consequence arises when terrace farming soil experiences prolonged, intense rainfall?

💡 Explanation

When terrace soils are saturated from rain, hydrostatic pressure increases within the soil because infiltrated water adds weight and reduces soil shear strength, leading to structural failure and potential collapse. Therefore terrace collapse results, rather than crop yield decrease, eutrophication, or pest increase needing different environmental conditions.

• Which mechanical limitation constrained Roman ballista artillery during sieges, specifically impacting range?
• Which agricultural adaptation allowed the Aztecs to cultivate crops on the shallow lake beds surrounding Tenochtitlan?
• Which structural deformation increases in timber truss bridges from repeated heavy vehicle loads over decades?
• Which limiting factor constrained widespread adoption of terrace farming by pre-Columbian Andean civilizations despite its erosion-reducing properties?
• Which mechanism caused cast iron cannons of the 18th century to occasionally burst catastrophically during firing?
• Which benefit results from the practice of regularly 'silt-layering' in chinampa agriculture?