The expansion of communication and trade networks in Afro-Eurasia from 600 C.E. to 1450 C.E. resulted in the spread of which of the following from South Asia?

The expansion of communication and trade networks in Afro-Eurasia from 600 C.E. to 1450 C.E. resulted in the spread of which of the following from South Asia?







A military weaponry, such as iron-tipped spears and chariots
B technological and scientific concepts, such as the decimal and zero
C irrigation technologies, such as ceramic pipes
D textile manufacturing processes, such as the spinning jenny








Answer: B


World History

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