Earth
What acidic precipitation occurs when sulfur dioxides build up in the clouds?
More Questions from Earth
What famous volcano erupted in 1980 after many years of dormancy?
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Galileo was a 17th century astronomer famous for discovering that the Earth did what?
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What periods of the Earth's history had glaciers covering a lot of the Earth?
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Which of these terms means "protecting and using a resource wisely"?
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Most minerals may be identified using the following methods except which?
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What is the low pressure area along the equator called?
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What were water mills used for in the 1700's in Europe?
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