Earth
Which layer of Earth's atmosphere is the very edge of space?
More Questions from Earth
What mineral makes both sapphires and rubies when cut and polished?
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What happens to the pressure of water as depth under the water increases?
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A weather proverb says "A year of snow," followed by what?
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In weather terms, what turns to water in a "spring thaw"?
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What was the most common type of rock to be found during the Precambrian Period?
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Who published the groundbreaking book "Principles of Geology" in 1830?
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