Play exciting free quizzes

Question 1 of 310

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30

Which ocean is the deepest on Earth?

A Atlantic Ocean B Indian Ocean C Pacific Ocean D Arctic Ocean

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Question 2 of 310

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30

After vigorous exercise, why does your breathing rate increase?

A To cool the brain B To deliver more oxygen and remove more carbon dioxide C To increase body temperature D To reduce heart rate

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Question 3 of 310

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30

A father and his son are in a car accident. The father dies instantly. The son is taken to the hospital. The surgeon says, "I can't operate on this patient—he's my son." How is this possible?

A The surgeon is the boy's uncle B The surgeon is the boy's mother C The surgeon is the boy's grandfather D The surgeon is his stepfather

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Question 4 of 310

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30

Which element has the highest electrical conductivity of any metal?

A Copper B Gold C Silver D Aluminum

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Question 5 of 310

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30

Which gas makes up about 78% of Earth's atmosphere?

A Oxygen B Carbon Dioxide C Nitrogen D Argon

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Question 6 of 310

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30

You receive an email claiming you've won a prize, but it asks for your password to claim it. What should you do?

A Enter your password B Reply for more information C Delete or report the email D Forward it to friends

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Question 7 of 310

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30

The Rosetta Stone was essential because it helped scholars:

A Build the pyramids B Translate Egyptian hieroglyphs C Discover ancient Rome D Decode the Mayan calendar

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Question 8 of 310

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30

Which planet rotates on its side with an axial tilt of about 98°?

A Neptune B Uranus C Saturn D Mars

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