Earth

What fuel comes from the remains of 300-million-year-old decayed fern plants?

More Questions from Earth
What layer of the Earth is right below the crust?
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Which of these might help keep erosion near a stream from happening?
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A weather proverb says "A year of snow," followed by what?
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According to the International Flat Earth Society, where is the hub of the world?
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What is the best definition of the term "rock"?
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In what direction does the sun set for people on Earth?
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Whose concept of erosion cycle dominated geology for 50 years after its release?
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Which volcano in Iceland was once thought to be a gateway to the underworld?
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