Earth
Whose calculation of the size of the earth's diameter was almost exact?
More Questions from Earth
Which of these terms means "protecting and using a resource wisely"?
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What weather-related term comes from Greek words for "high in the sky" and "knowledge"?
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What is the imaginary line that runs from the North to the South Pole called?
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What does granite become when put under heat and pressure?
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What event is caused by radiation hitting the Earth's atmosphere?
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