Earth
Which of these pairs of elements was discovered before the 14th century?
More Questions from Earth
What is the repeating cycle of precipitation, condensation and evaporation called?
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The Hawaiian Islands are a good example of which type of volcano?
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What type of satellites are always in the same spot in Earth's orbit?
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Which of these landforms is an area of land lying between hills or mountains?
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What reef is the largest living structure on Earth?
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What clouds have bases between 6,000 and 18,000 feet?
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What is the natural process by which rocks break down into smaller chunks?
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