All of the ancient civilizations were close to a major water source.
All of them practiced agriculture in order to provide enough food for their civilization.
All of them had some sort of irrigaiton in place in order to water down he fields.
All of them lived in socially stratified societies where a ruler was present.
These and other Hindu literature classified the society in principle into four varnas:
Brahmins: priests, scholars and teachers.
Kshatriyas: rulers, warriors and administrators.
Vaishyas: agriculturalists and merchants.
Shudras: laborers and service providers.
Hope this helps you!
Answer: How did trade along the Silk Road affect many of the countries that participated? - The exchange of goods led to economic growth. - The hazards promoted cooperation between countries. ... The exchange of goods led to economic growth.
Explanation: The greatest value of the Silk Road was the exchange of culture. Art, religion, philosophy, technology, language, science, architecture, and every other element of civilization was exchanged along these routes, carried with the commercial goods the merchants traded from country to country.