Crosswords Puzzle

Horizontal Words

1. current president of the United States (surname) (5)
3. theory of assimilation when talking about immigration (11)
5. The Statue of Liberty was a present given by the people of ... (6)
7. Means of transport that brought many Europeans to the US (4)
8. The pioneers pushed the ... further west (8)

Vertical Words

2. often said to have discovered America: (8)
4. The Great ... forced many Irish to leave their homeland. (6)
6. from ... to riches (4)
9. concept that everbody has the same rights: (8)