1. Where is the United States located? 2. What is the highest point of the USA? What is the lowest point?
3. What are the Rockies? Where are they located?
4. What natural wonders can you see in the United States?
5. What is the wildlife in the United States like?
6. What are the largest animals in the USA?
7. Where did most flower species come from?
8. What is the symbol of the United States?