The Silk Road was used in the Han Dynasty
By using the Silk Road
It costs more money to ship goods along on the Silk Road.
By using the Silk Road
no, the silk road was NOT covered with silk The "Silk Road" was the "road" which silk traveled from Asia to Europe.
No the Silk Road was not smooth. The Silk road was actually a road that was used for trading. The main item traded along the Silk Road was silk that is why it is called the silk road.
The eastern silk road is mostly desert and the western silk road is mostly mountains
They made money by selling food to travelers.
The Silk Road was a series of routes that came off of the main Silk Road. The Silk Road consisted of the main Silk Road, minor routes and sea routes which were used later in the Silk Road's history, when the Silk Road became dangerous.
The Silk Road was a route not a road and it wasn't made of Silk either. You can always call it the Silk Route.
Buddhism
a way to Asia without using the silk road previously used