Across
- 3. these resources come from the Earth
- 6. a body of water that flows into another
- 8. half of the land in the U.S. is used for this
- 9. mountains that are the largest
- 10. number of great lakes
- 11. mountains that are the oldest
Down
- 1. region we live in
- 2. close together
- 4. how many U.S. states are there
- 5. water crops
- 7. areas that are alike or have similar features