Science Trivia and Answers

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How long is an eon in geology?

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Answer: A billion years
More information: Generally, an eon actually often refers to an indefinite amount of time

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The Earth's air is composed of about what percentage of CO2?

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Answer: 0.04%
More information: The CO2 levels have risen about 40% since the industrial revolution. As of March 2011, the CO2 level was about 0.04%.

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How long does it take for light from the Sun to reach Earth?

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Answer: 8 minutes and 20 seconds
More information: Photons emitted from the surface of the Sun travel across the vacuum of space to reach our eyes.

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How many time zones are there in the world?

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Answer: 24
More information: There are 24 time zones, maybe more. Some time zones are only 30-45 minutes apart.

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Which planet has the most moons?

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Answer: Jupiter
More information: Jupiter has at least 67 known moons currently, and is the 5th planet from the Sun.



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