1. Rivers,Lakes,& Ponds. for Agriculture,
2. Settled in areas with many Animals to hunt.
3. Mountains, and Hills for defense against enemy tribes.
Answer:
it took place while peace talks were still going on
Seperated into seperate and individual countries
It took more than 1,000,000 men to build the Great Wall of China. They took several years. Around 2,000 years to be exact.