Which outcome results when Mughal garden water channels experience excessive algae growth?

💡 Explanation

Reduced hydraulic capacity in channels results because excessive algae growth increases surface roughness, causing turbulent flow rather than laminar flow. Therefore, flow rate decreases despite a constant pressure head, rather than benefiting structures or nutrient cycling.

• Which consequence occurred if periodic dredging of Ancient Mesopotamian canals was neglected?
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• Which outcome follows when Roman road aggregate undergoes repeated freeze-thaw cycles?
• Which constraint limited the precision of pietra dura inlay patterns in Mughal-era structures?
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