The Seine runs through the city of Paris, France
They followed the lines of ancient glaciers. They were defined by large farms and grasslands. They followed the system of rivers, canals, and dams. They were naturally defined by deserts, mountains, and seas.
Answer:
The Song rulers created the first paper currency in history.
Explanation:
1) Rulers created the first paper currency in history.
2) Defeated Kublai Khan during a war.
3) Expanded their territory into the Mongol Empire
