Which structural weakness most likely compromised the walls of Constantinople during the 1453 siege?

💡 Explanation

When mortar joints deteriorate, mechanical interlocking weakens, leading to separation between stones and eventual wall collapse under bombardment because repeated impact causes progressive debonding. Therefore, joint separation results, rather than rendering fracture, height issues or foundation failures which depend on differing material properties or separate construction techniques.

• Which mechanism explains why early Islamic scholars improved optics by analyzing Greek texts about lenses and refraction?
• Which structural consequence was common in 18th-century wooden ships experiencing differential swelling?
• Which outcome resulted when Islamic scholars used algebra to solve geometric construction problems?
• Which consequence arose when 18th-century ships excessively stored livestock near compass housings during long voyages?
• Which metallurgical process used in Ancient Mesopotamia contributed primarily to the increased durability of bronze tools and weapons?
• Which limitation constrained Mesopotamian bronze tool usage in large infrastructure projects, such as irrigation canal construction?