Which problem often reduced crop yields despite well-engineered Mesopotamian irrigation?

💡 Explanation

Salinization occurred because capillary action drew groundwater (containing dissolved salts) to the surface to then evaporate. The buildup of minerals poisoned the soil. Thus, increased salinity resulted, rather than structural failures, due to poor drainage.

• What consequence results when bronze chisels repeatedly strike stone?
• Within Mughal pietra dura inlay, which risk increased after repeated freeze-thaw cycles?
• Which consequence emerges when differential expansion destabilizes an astrolabe's alidade?
• Which navigation risk increased when 18th-century mariners relied solely on sextants without chronometers?
• Which increased risk resulted from improperly annealed Roman siege engine springs?
• Which risk increases when heating bloomery iron during early Chinese salt production?