11) The Stars and Stripes became America's official national flag in what year?
12) What is the name of the holiday celebrated in the United States on July 4th?
13) The words "life, liberty, and pursuit of happiness" are found in which document?
14) Who signed the Declaration of Independence?
15) Who was the first president of the United States?
16) The holiday is widely celebrated with fireworks displays across cities in which country?
17) On which date is the United States of America's Independence Day celebrated?
18) What holiday is celebrated on the 4th of July?
19) When did the Declaration of Independence get signed?
20) Which document declared the United States' independence from Great Britain?