Earth
Which of these is not a type of deep-sea sediment?
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Who published the groundbreaking book "Principles of Geology" in 1830?
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Which of these is not a type of coral-reef shoreline?
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How much salt is in every gallon of seawater?
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In Wyndham, Australia, it was 90 degrees for how long?
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What cloud has a flat, sheetlike appearance?
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What is a plant with no internal system of tube like structures called?
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What is another name for the "Humboldt Current"?
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How many times does lightning strike the Earth every second?
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What name was given to the west wind by the Greeks?
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What percentage of rock-forming minerals are silicates?
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What is another name for an estuary?
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What type of glaciers fill up the gaps between mountains?
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On which canal would a traveler find Port Said?
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Which mapping projection distorts the most at the Earth poles?
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What is the length, in miles, of the San Andreas Fault?
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The Hawaiian Islands are a good example of which type of volcano?
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What is the common name for the Cenozoic Era?
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What percentage of known volcanoes are subaerial, meaning they erupt into the atmosphere?
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Fluids with a high viscosity resist what?
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