human
What are some interesting facts about the history of the United States?
assistant
1. The first president of the USA was George Washington.
2. The USA is the world's third largest country by total area, behind Russia and Canada.
3. The USA has a population of over 325 million people.
4. The USA has the highest per capita income in the world.
5. The USA is the world’s biggest producer of oil and natural gas.
6. The USA has the most diverse population in the world.
7. The USA has the highest number of colleges and universities in the world.
8. The USA has more than 1,000 national parks and monuments.