Quiz featuring difficult science questions.
Question 1 of 10
When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results?
Question 2 of 10
What is the name of the holes in the nose?
Question 3 of 10
Which of these is a liquid?
Question 4 of 10
What would you do to a bucket of sand and water to separate one from the other?
Question 5 of 10
What element is a diamond composed of?
Question 6 of 10
At the end of the mouth is the pharynx, a traffic cop that directs air down the trachea and food down the oesophagus. What flap shuts the trachea when you eat?
Question 7 of 10
In 1996, there wasn't a single American state in which at least 20% of the people were obese. By 2007, every state had an obesity rate of at least 20%, except for what Rocky Mountain state?
Question 8 of 10
New Zealanders are convinced that Richard Pearse invented this in Timaru, nine months before it was invented at Kitty Hawk. What?
Question 9 of 10
What sort of organisms can be genetically engineered?
Question 10 of 10
What type of substances do we get from substances called 'ores'?
Who Sang Quizzes
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Do you know which artists we are looking for?
Got more than 5 right? Let us know below!
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Who sang these famous hits?
Nobody was able to score a 10/10
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Only a few know all these songs
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Do you know who sang these songs?
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Who sang these songs from 1962
Music Quiz
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who sang?
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History Quizzes
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History Quiz
Can you top a 6? We challenge you to do so!
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History Quiz
10 Questions
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Quiz on History
We think you can do way better than a difficult 6
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History Quiz
Are you a genius?
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History Quiz
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Geography Quizzes
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Geography Quiz
Did you find your way to the last question?
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Geography Quiz
Can you beat the geographer?
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Hard Geography Quiz
Only for people with a lot of knowledge!
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Play This Geography Quiz Now!
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Geography Quiz
Thumbs up when you score a 10/10
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10 Question About Planet Earth
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Music Quizzes
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How often do you listen to music?
HARD Music Quiz
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Music Quiz
Can you do better than her 5 out of 10?
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Music Quiz
How often do you listen to music?
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Challenging Music Quiz
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Challenging Music Quiz
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Science Quizzes
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We bet you cant get a decent score on this science quiz.
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Science is a way of thinking much more than it is a body of knowledge.
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Can you handle a defeat in this Science Quiz?
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Are you a real scientist? Then this quiz should be easy for you!
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Unbeatable Science Quiz
Who is smart enough to score higher than a 6+?
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Interesting Science Quiz
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Average Score: 990% knows the answer to this question: "What device consists of one or more cells that produce direct current? "
Food & Beverage Quizzes
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A Meat Quiz
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Quiz About Food & Beverages
Beat a 7 and post your score below
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Food & Beverage Quiz
10 questions that will leave you hungry and thirsty
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Tasty Food & Beverage Quiz
What's your favorite dish?
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Food & Beverages Quiz
We challenge you to score higher than a lousy 5
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Food Quiz
What is your favorite Guilty Pleasure?
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General Knowledge Quizzes
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10 Challenging Questions
Who is smart enough to score higher?
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General Knowledge Quiz
Only a few will ace this one
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Brain-Teasing Trivia Questions
We wonder what you will score
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Challenging Trivia Quiz
Who is going to reach the stars by scoring a 6+?
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Mixed Trivia Quiz that cannot be defeated
Are you able to score higher than a 5? Please share in the comments
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General Knowledge Quiz
Can you please beat this man!
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Literature Quizzes
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Can you get a 6 or higher in this hard Literature Quiz? Share if you did!
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10 questions about books, poems and their writers!
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Literature Quiz
Until now only ONE person got a perfect 10
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Literature Quiz
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Literature Quiz
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Who wrote ...?
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Movie Quizzes
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HARD Movie Quiz
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90% can't even score a 6 out of 10
Movie Quiz
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Start Movie Quiz
Are you a movie genius?
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Movies & Series Quiz
Which TV series have you watched more than once?
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Movie Trivia Quiz
Scoring a 6 or better is harder than you think!
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Movie Quiz
Have no fear the answer is here
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Math Quizzes
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Math Quiz
Only those who are good with numbers stand a chance!
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Mathematics Quiz
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Mathematics Quiz
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Math Quiz
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Nobody will score higher than a 4
Because nobody is as smart as Einstein!
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Math quiz for intelligent people
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Who or what am I?
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Do you remember these old cities?
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Very hard geography quiz, can you get more than 5 correct?