Which risk increased in siege towers when Roman engineers introduced the corvus?

💡 Explanation

Catastrophic structural collapse increased because the corvus’s weight caused an elevation of tower's center of gravity, thus lowering stability; rather than improving, the stability was greatly decreased therefore making the siege towers much more dangerous.

• Which condition occurring during medieval Islamic irrigation management resulted in water distribution inequities across farms?
• Which consequence arose when Song Dynasty iron foundry outputs outstripped coking coal sources?
• Which constraint primarily limited the height of Roman concrete fortifications, such as the Porta Nigra?
• Which consequence results when qanats supplying Mughal gardens encounter unexpectedly porous strata?
• Which consequence occurred when the aqueduct of Segovia experienced uneven settling?
• Which outcome arose when glassmakers deviated from precise silica/soda ratios during medieval lens crafting?