1. What Country does US share a bored with of over 5000 miles?
2. What are some tensions between US and Canada?
3. What causes acid rain?
4. What does acid rain cause?
5. What percentage of people died after the Europeans arrived, and why?
6. What are the three stages of population and settlement?
7. What are reasons for western movement?
8. Define megalopolis?
9. What did the sprawl cause?
10. What resources are rich in North America?
11. how many people are in North America?
12. Why does North America consume so much water?
13. What is counter urbanization?
14. In your opinion, how many immigrants should be allowed into the country annually? Why?