Across
- 2. Large mountain range on the eastern edge of the USA
- 3. Large river that forms a border between the USA and Mexico
- 6. The USA's largest, saltiest lake
- 7. large mountain chain of central/western North America
Down
- 1. The largest of the Great Lakes
- 4. Tallest mountain in North America
- 5. large "gulf" where the Mississippi and Rio Grande rivers end their journies
