Earth
What fuel comes from the remains of 300-million-year-old decayed fern plants?
More Questions from Earth
Which type of eclipse occurs when the earth sits directly between the sun and the moon?
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What is the name of a glacier that is formed when two or more valley glaciers flow together?
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What are mounds of sand that have been windblown called?
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What is sedimentary rock composed primarily of sand-sized grains?
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