Where did Genghis Khan come from, and what were his people like? (Site 1)

Genghis Khan come from Mongolian plateau and was born near Siberia and Mongolia boarder. He is known to have the largest empire on the land in the history. His people were nomadic tribe of the Mongolian plateau and further extended his reign to central Asia, china by conquering. His period was from 1162 to 1227

Explanation: there is no explanation however i am not sure what you meant by "site 1"

post the grid otherwise i cant .

also it sounds like a math question not history.