Earth
What is the top layer of the soil called?
More Questions from Earth
What is petroleum as found in the earth, before it is refined?
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The Appalachian Mountains are best described as what type of mountains?
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The average rain drop falls at a rate of how many feet per second?
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What produces more energy than all the world's nuclear weapons combined?
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What are minerals found in high quantities and worth mining called?
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Which of these is the best way meteorologists track big storms such as hurricanes?
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