Which outcome during a drought decreases water flow rates within a historic Mughal garden's canal system?

💡 Explanation

Increased sedimentation hinders flow rates because decreased water level lessens velocity, promoting settling; this deposition causes partial blockages, therefore reducing overall flow volumes rather than pure increased evaporation, declining pipe material strength or eutrophication alone.

• Which structural risk grew during medieval castle wall construction when mortar mixing ratios increased lime content disproportionately versus aggregate?
• Which computational limitation arose when Inca administrators used quipu made from decayed fibers?
• Which mapping transformation causes distortions when projecting the celestial sphere using an astrolabe's stereographic projection?
• Which outcome improves through applied algebra when positioning the alidade on a historical universal astrolabe?
• Which functional limitation arised in early astrolabes due to inaccurate star position data?
• Which constraint affected the iron plow's ability to cultivate efficiently in ancient agricultural regions?