Scientific Knowledge Challenge
Question 1 of 10
What is most of the oxygen that enters the human body taken in through?
Question 2 of 10
Which of these historic figures was primarily a scientist?
Question 3 of 10
How is Orville Wright's August 19 celebrated in the US?
Question 4 of 10
From which does the Global Positioning System receive its information?
Question 5 of 10
Ice pellets are also known as what?
Question 6 of 10
What is the repeated sound when sound waves bounce off other objects called?
Question 7 of 10
Europa is a major moon orbiting which planet?
Question 8 of 10
The wreck of the SS President Coolidge lies in which sea?
Question 9 of 10
In chemistry, what name is given to a positively charged ion?
Question 10 of 10
What substances can convection happen in?
Who Sang Quizzes
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Who Sang These Songs?
Can you answer these 10 music questions correctly?
Average Score: 996% knows the answer to this question: "Who sang the famous song "I Say A Little Prayer" (1968) ? " -
Quiz on music from the 1960s.
You won't score a perfect 10
Average Score: 634% knows the answer to this question: "Who sang the famous song "Suzie Q" (1968) ? " -
HARD Who Sang These Songs?
How manny songs did you know?
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Who sang these songs from the 20s?
Music Trivia Quiz
Average Score: 441% knows the answer to this question: "Who sang the famous song "Toot, Toot, Tootsie (1922)"? " -
Songs from the 60s!
Do you know who sang them?
Average Score: 945% knows the answer to this question: "Who sang the famous song "I Saw Her Standing There" (1963) " -
Who Sang These Songs?
Did you have more than 6 songs correctly?
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History Quizzes
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History Quiz
What answer did you not know?
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History Questions
We would love to hear about your score
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Calling All History Buffs!
Can You Beat the Experts?
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10 Questions about History
Do you like History Quizzes?
Average Score: 463% knows the answer to this question: "What was the name of the chemical element created by the Berkeley University in March 1950? " -
70s Nostalgia Quiz
Do you remember?
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History Trivia Quiz
Scoring higher than a 6 is impossible!
Average Score: 573% knows the answer to this question: "In which country were the majority of the Nazi extermination camps during World War 1I? "
Geography Quizzes
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Geography Quiz
Did you find your way to the last question?
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HARD Science Quiz
We hope you're smart enough to score a 7+
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Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 685% knows the answer to this question: "Which country lies directly south of Mongolia? " -
Geography Quiz
Thumbs up when you score a 10/10
Average Score: 562% knows the answer to this question: "What was the middle name of the explorer Captain Scott? " -
Geography Quiz
Think you can find your way?
Average Score: 694% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? " -
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 630% knows the answer to this question: "Which is the largest continent on Earth? "
Music Quizzes
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Barbra Streisand Quiz
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10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 648% knows the answer to this question: "What was John Denver's birth name? " -
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 585% knows the answer to this question: "Which band released the influential alternative rock album "OK Computer" in 1997? "
Science Quizzes
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Can you get a better score than a 7?
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Quiz on Science
Did you complete the mission?
Average Score: 921% knows the answer to this question: "What is a young kangaroo called? "
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Do you remember these old cities?
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General knowledge quiz
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Movies Quiz