Which limitation affects agricultural output from Inca terraces due to progressive rock-soil weathering?

💡 Explanation

Nutrient bioavailability decreases because prolonged chemical **weathering** converts complex minerals into simpler, less accessible forms. Therefore, effective nutrient levels drop, rather than just radiative absorption or moisture, therefore impacting long-term productivity.

• Which outcome regarding sail performance arises from increased frictional drag on early Viking longship sails?
• Which limitation primarily influenced the visual detail achievable within Mughal-era pietra dura mosaics?
• Which risk most intensified during the Siege of Alesia when Vercingetorix attempted to resupply the besieged force within the Roman fortifications?
• Which mechanism maximized structural lifespan for Roman aqueducts?
• Which construction defect critically weakened 18th-century naval vessel hulls?
• Which outcome accelerated decline in Mughal-era pietra dura?