Science Riddles

What planet has the shortest year?

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Mercury

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What kind of animal lives longest in zoos?

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Turtles

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Which fish are the oldest kind of fish?

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Lampreys

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Which measurement is equal to the total amount of time your eyes stay closed during the day just from blinking?

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A half hour

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Why does popcorn pop?

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It contains water

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What always happens during a thunderstorm?

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Lightning

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What constantly wears away the Earth and changes its landscape?See the solution

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What element is most abundant in your body?

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Hydrogen

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Which body part are sharks missing?

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Bones

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What turns information into electrical pulses?

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A computer