Which risk sharply increased following widespread silkworm rearing?

💡 Explanation

Widespread propagation of mulberry trees led to increased **pest dissemination**, because monoculture favored faster propagation of pests and diseases following outbreaks; therefore, a collapse in tree health became a risk, rather than a general labor shortage.

• Which risk rises when undermining siege tower foundations?
• Which consequence arises from over-intensive usage of chinampas?
• Which consequence results when seasonal ground movement stresses a Mughal garden's pietra dura inlay?
• Which advantage resulted from chinampa construction in the lacustrine environment of the Aztec civilization?
• During Roman sieges, which consequence resulted from concentrated undermining beneath city walls?
• Which problem increased on Roman roads during the empire's expansion impacting transport efficiency?