1. According to this document above when did humans first appear and begin to migrate around across the globe? *

2. Analyze the map and explain how many years ago did humans first appear and in
what continent? *

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)

i believe it to be a democracy

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.