Which outcome occurs when Byzantine silk production faces restrictions preventing import of crucial alum?

💡 Explanation

The dyes require metallic mordants to permanently adhere to the fabrics, involving a chemical fixation mechanism. Therefore the colors fade or wash out, rather than robustly bonding because alum sources are absent.

• Which outcome resulted if Inca suspension bridge cables lacked regular maintenance?
• Which mechanism limited early 18th-century shipbuilding despite enhanced iron production?
• Which risk increased the most in ancient Mesopotamian ziggurats that employed bronze reinforcing structural elements?
• Which failure mode occurs most rapidly when Inca rope suspension bridge cables become persistently waterlogged?
• Which risk increased when medieval pontoon-bridge designs expanded?
• Which outcome resulted from the intentional addition of arsenic to copper during the Early Bronze Age?