Category: Critical Thinking

Why do owls say hoo?

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Why does the moon turn blood red during a lunar eclipse?

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Is a tomato a fruit or a vegetable?

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Why do fireflies glow?

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What does a scientist do?

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Why can’t we remember being babies?

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Who invented school?

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How are video games made?

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How were LEGO bricks invented?

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What’s the fastest baseball ever thrown?

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