Urban Growth and Development under the Song Dynasty because the Songs ruled china from 960-1279.
Have you ever heard about Louis and Clark and Sacagawea? Anywho after the territory was bought from France Jefferson, the president at the time, sent a group of men to explore the territory. They were led by Louis and Clark, they met an Indian tribe and an Indian woman helped them on their journey.
Islam spread through military conquest, trade, pilgrimage, and missionaries.
Ummmm whats the question or the answer chocies