Which consequence followed Byzantium's restricted silk worm export?

💡 Explanation

Restricting silkworm exports enabled silk SAMPLING and cultivation elsewhere, because other regions acquired the biological material; therefore, industries developed in Persia and Italy, rather than Byzantium maintaining an exclusive trade monopoly.

• Refraction errors in early medieval lenses caused which consequence?
• Which consequence of using early gunpowder in Song Dynasty bombs explains limited battlefield effectiveness?
• Which risk increased during early construction of the Great Wall era due to the rapid advancement in the cast iron manufacturing?
• When correcting observations for refraction using an astrolabe around 1000 AD, which consequence results from assuming a uniform atmosphere?
• Which increased risk occurred when longer Inca rope bridges underwent periods, exceeding design assumptions?
• Which systematic error arose when astrolabes were mass-produced around 1300 CE?