Lewis and Clark´s journey

1. Who had the idea of this adventure? Why?
- Jefferson had the idea. Because he wanted the United States was richer and had more power.

2. How did Mandan Indians with the expedition?
- Because he wanted the United States to be richer and have more power.

3. Who helped the expedition to continue when the maps failed?
- An Indian guide.

4. When did they finish the journey and come back home?
- The trip ended the 7/11/1805 and they come to ST. Levis on 23 /9/1806.

5. Did they find an easy route, followed afterwards for other people? Why?
- No, because the other route was by water and the explorers wanted to make for land.