The early leader who had the most diverse colony was John Winthrop
The reason that James Watt helped was that he created the Steam Engine and that created bomb in the traveling copasity in the river system
Because the overland trade routes in the Middle East were controlled by the Muslim empires.
When it came to foreigners, the dynasties had the policy that they could only trade at canton with the supervision of imperial officials. Once each year's trading season was over, they had to leave. Beyond that, I'm not sure.
Answer:
A river valley civilization or river culture is an agricultural nation or civilization situated beside and drawing sustenance from a river. A "civilization" means a society with large permanent settlements featuring urban development, social satisfaction, specialization of labor, centralized organization, and written or other formal means of communication. A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia and Egypt, all grew up in river valleys.
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