Which outcome resulted from silt accumulation altering flow?

💡 Explanation

Decreased land productivity occurred because silt accumulation caused meander migration reducing cultivated area via decreased irrigation efficiency. Siltation increased over time due to human-influenced erosion, therefore crop yields decline rather than other industrial consequences.

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• Which risk increased in 18th-century shipbuilding after the adoption of bulkheads?
• Which outcome results in historical brick masonry when mortar carbonation is excessively delayed?
• Which mechanism led to increased hull flexibility in 18th-century longboats when frame scarcity forced variations to construction methods?