1. The United States of America Matěj Drahokoupil

2. The main facts  Population: 308 million  Area: 9,826,675 sq km  Capital: Washington, D.C.  Largest city: New York City  Government: federal presidential constitutional republic

3. Geography

4. Yellowstone NP  First national park in the world  Yellowstone caldera

5. Grand canyon  Carved by the Colorado River  466 Km long  up to 18 miles wide  attains a depth of over 1800 m

6. Mississipi river  31 states and 2 provinces  3766 km

7. Mount McKinley  6186 m  The third most prominent peak after Everest and Aconcague

8. LA  The most multicultural city in the USA  Hollywood

9. Lake Superior  Largest fresh water lake in the world by surface

10. Niagara falls  Collective name for three waterfalls  Lake Erie and Ontario