Earth
From which does the Global Positioning System receive its information?
More Questions from Earth
What is sedimentary rock composed primarily of sand-sized grains?
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Where is the type location for the Mississippian Period?
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What are the bodies of water that surround the Earth's continents called?
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What percentage of known volcanoes are subaerial, meaning they erupt into the atmosphere?
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What is best described as gage pressure plus atmospheric pressure?
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What is the name of the single continent that existed early in Earth's history?
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On October 11, 1999 the world population hit a milestone of how many?
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The "Bergeron process" deals with what kind of precipitation?
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