Science Fair Project Quiz

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Quizzes Created: 1 | Total Attempts: 1,106
| Attempts: 1,106
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About This Quiz

The 'Science Fair Project Quiz' explores a variety of basic knowledge questions ranging from simple math to historical facts. It assesses fundamental skills in arithmetic and general knowledge, making it relevant for learners seeking to test their basic educational background.

General Knowledge Quizzes & Trivia

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  • 2. 

    Why do fish have gills?

    • To help them eat

    • To help them swim

    • To help them breath

    • To protect them

    Correct Answer
    A. To help them breath
    Explanation
    Fish have gills to help them breathe. Gills are specialized organs that extract oxygen from water and release carbon dioxide. Fish take in water through their mouths and pass it over their gills, where oxygen is absorbed into their bloodstream. This allows them to extract oxygen from the water and survive in their aquatic environment. Gills also help fish remove waste products, such as ammonia, from their bodies.

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  • 3. 

    What is 21x3 ?

    • 63

    • 24

    • 62

    • 53

    Correct Answer
    A. 63
    Explanation
    The correct answer for the question "What is 21x3?" is 63. This is because when you multiply 21 by 3, you get the result of 63.

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  • 4. 

    Solve.5+_=50

    • 35

    • 45

    • 55

    • 5

    Correct Answer
    A. 45
    Explanation
    In the equation 5+_=50, the blank represents the missing number. To solve for the missing number, we need to subtract 5 from both sides of the equation. This gives us _=45, meaning that the missing number is 45. Therefore, the correct answer is 45.

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  • 5. 

    Who was the first president?

    • Abraham Lincoln

    • George Washington

    • Martin Luther King Jr

    • Barack Obama

    Correct Answer
    A. George Washington
    Explanation
    George Washington was the first president of the United States. He served as the president from 1789 to 1797. Washington played a crucial role in the formation of the American government and set many precedents for future presidents. He was a key figure in the American Revolution and is often referred to as the "Father of His Country."

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  • 6. 

    At what age is a person a legal adult?

    • 21

    • 15

    • 30

    • 18

    Correct Answer
    A. 18
    Explanation
    A person is considered a legal adult at the age of 18. This is the age at which individuals are granted certain rights and responsibilities, such as the ability to vote, sign contracts, and serve in the military. It is also the age at which they are no longer considered minors and are legally responsible for their actions.

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  • 7. 

    At what age can people start drinking?

    • 18

    • 31

    • 16

    • 21

    Correct Answer
    A. 21
    Explanation
    In most countries, the legal drinking age is 21. This is because at this age, individuals are considered to be mature enough to handle the responsibilities and potential risks associated with alcohol consumption. The legal drinking age is set to protect young people from the harmful effects of alcohol and to prevent underage drinking, which can have negative consequences on physical and mental health, as well as social and legal issues.

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  • 8. 

     Delaware and Georgia were two of the original 13 colonies. True or false?

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Delaware and Georgia were indeed two of the original 13 colonies.

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  • 9. 

    What tool is used to measure air pressure?

    • A barometer

    • Atmospheric pressure

    Correct Answer
    A. A barometer
    Explanation
    A barometer is a tool used to measure air pressure. It consists of a glass tube filled with mercury or other liquid, with one end sealed and the other end open. As the air pressure changes, it causes the level of the liquid in the tube to rise or fall. By measuring this change, the barometer can determine the air pressure. Atmospheric pressure refers to the pressure exerted by the Earth's atmosphere at a given point, and while it can be measured using a barometer, it is not a tool itself.

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  • 10. 

    Who's face is on the nickel?

    • George Washington

    • Ulysses S. Grant

    • Andrew Jackson

    • Thomas Jefferson

    • Franklin D. Roosevelt

    • John Trumbull

    Correct Answer
    A. Thomas Jefferson
    Explanation
    The correct answer is Thomas Jefferson. Thomas Jefferson's face is on the nickel.

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Quiz Review Timeline (Updated): Mar 19, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 19, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 22, 2015
    Quiz Created by
    Mc4277
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