Earth

78% of the earth's atmosphere is composed of which gas?

More Questions from Earth
Which type of eclipse occurs when the earth sits directly between the sun and the moon?
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Which of these is the Greek name for the east wind?
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Sudden flooding caused by heavy rain is called what?
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What is the length, in miles, of the San Andreas Fault?
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Which of the following terms refers to the process of mountain building?
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What is the common name for the Cenozoic Era?
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What is a downburst covering an area smaller than 2.5 miles in diameter called?
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What are large volcanoes that rise from the sea floor called?
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