Earth
What is the hardest mineral known on Earth called?
More Questions from Earth
In the United States, summer officially begins in which month?
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What is a seven-letter word meaning "movement of weathered material from gravity"?
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Which type of irrigation is most commonly used throughout the world?
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What is the boundary between two air masses called?
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At what point would one be standing if the trees were stunted?
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Which of the following terms refers to the process of mountain building?
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The definition of "subjective term for warm and excessively humid weather" best fits which science term?
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