USA Knowledge Quiz
Test your knowledge about American geography, history, science and more!
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Quiz Questions & Answers
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Question 1: What organ is responsible for pumping blood throughout the body?
Brain
Lungs
Heart
Liver
Question 2: Which is the tallest mountain in the United States?
Mount Rainier
Mount Whitney
Denali
Mount Hood
Question 3: Who is the founder of Microsoft?
Steve Jobs
Elon Musk
Bill Gates
Jeff Bezos
Question 4: Which desert is located in the United States?
Sahara Desert
Gobi Desert
Mojave Desert
Kalahari Desert
Question 5: Which food provides quick energy?
Banana
Cake
Soda
Candy
Question 6: Which federal agency is responsible for space missions?
FBI
CIA
NASA
CDC
Question 7: In what year did the United States declare independence?
1700
1776
1800
1900
Question 8: Which US state is known as the Lone Star State?
Arizona
Texas
Nevada
Utah
Question 9: Which vitamin is essential for good eyesight?
Vitamin A
Vitamin B
Vitamin C
Vitamin D
Question 10: Who co-founded Apple?
Bill Gates
Steve Jobs
Elon Musk
Jeff Bezos
Question 11: Which is the largest of the Great Lakes?
Lake Erie
Lake Michigan
Lake Superior
Lake Ontario
Question 12: Which food is a good source of protein?
Rice
Bread
Eggs
Sugar
Question 13: Who was the 44th President of the United States?
George W. Bush
Bill Clinton
Barack Obama
Donald Trump
Question 14: In which US state is Hollywood located?
Nevada
Texas
California
Utah