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Korean library. Sung scholar. European astronomer. Ideas. Muslim astronomers. Scholars studied and spread knowledge in many institutions of learning. Chinese. Muslim. Ideas. Indian. European. Natural sciences developed in many places. Books & paper. Mapmaking. Stern-rudder. Ideas. - PowerPoint PPT Presentation
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1
Scholars studied and spread knowledge in many institutions of learning.
Ideas
Korean library
European astronomer
Sung scholar
Muslim astronomers
2
Natural sciences developed in many places.
Ideas
Indian
ChineseMuslim
European
3
Transport and communication technologies improved.
AstrolabeLateen sail North Arabian
camel saddle
Books & paperStern-rudder
Stirrup
Mapmaking
Ideas
4
Water & energy technologies were
transferred across Afroeurasia.• Hydraulic systems carried water where expanding cities needed it.
• Wheels lifted water to irrigate crops and drain swamps.
• Waterwheels, windmills, and trip-hammers provided energy for pumping, grinding, milling, and pounding.
Ideas
5
Ideas
Crops also diffused across Afroeurasia. Travelers and migrants introduced plants into new regions. People began to grow, eat, and sell
these crops.
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