Play exciting free quizzes

Question 1 of 314

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30

🧪 Why is pasteurized milk heated briefly?

A To freeze it B To reduce harmful microorganisms C To increase sugar content D To change its color

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Question 2 of 314

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30

💨 Which gas is commonly used to fill party balloons because it is lighter than air and nonflammable?

A Oxygen B Nitrogen C Helium D Hydrogen

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Question 3 of 314

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🚴‍♂️ If all bicycles have wheels, and this object has no wheels, what can you conclude?

A It must be a bicycle B It cannot be a bicycle C It is a motorcycle D There isn't enough information

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Question 4 of 314

30

🥄 Why do metal spoons become hot quickly in hot soup?

A Metal is a good conductor of heat B Metal creates heat C Soup sticks to metal D Air heats the spoon

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Question 5 of 314

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⛄ What is the most abundant gas in Earth's atmosphere?

A Oxygen B Carbon Dioxide C Nitrogen D Argon

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Question 6 of 314

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🪐 What is the primary reason Earth experiences different seasons?

A Earth moves closer to and farther from the Sun B Earth's axis is tilted as it orbits the Sun C The Moon blocks sunlight D Clouds change the climate

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Question 7 of 314

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🖊️ Why do birds usually avoid electric shock while sitting on a single power line?

A They are insulated by feathers B They are not touching another point with a different voltage C Electricity avoids birds D Power lines are not energized

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Question 8 of 314

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📐 All squares are rectangles, but not all rectangles are squares. Which statement is true?

A Every rectangle is a square B Some rectangles are squares C No squares are rectangles D All rectangles are circles

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