Earth
Ruby and sapphire are gem forms of which mineral?
More Questions from Earth
What is the name of the single continent that existed early in Earth's history?
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In which country is Fiordland, which contains the Milford Sound fiord, located?
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What happens to the pressure of water as depth under the water increases?
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What is the boiling point of water as measured on the Celsius scale?
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There are over one quadrillion of what animal on Earth?
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What is the Hawaiian name for smooth-flowing basaltic lava, often appearing twisted and rope-like?
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Which of these habitats is a dry one usually with sand and can sometimes be very hot?
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