Which outcome occurred when medieval terrace farms lacked drainage?

💡 Explanation

Accelerated erosion results because water saturation decreased soil cohesion, triggering a Landslide mechanism. Therefore, unstable slopes collapse, rather than aquifer impacts, nutrient changes, or uphill aridity, which depend on other conditions.

• Which risk sharply increases when ancient bronze casting relies solely upon open-air cooling?
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• Which risk to ziggurat stability escalates when subsidence occurs unevenly?
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• Which mechanism limited the standardization of medieval cast iron cannons?