Earth
To which island group do Kwajalein and Eniwetok belong?
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Mary Anning was the first to discover complete fossils of which prehistoric marine reptile?
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What does a konimeter measure?
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What type of landscaping is used to help conserve moisture?
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What breaks when its height is 3/4 of its depth?
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What natural disaster is said to be 100 times greater than an atomic bomb?
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What is the longest river in Europe?
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What rock was used for navigation by the ancient Chinese people?
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What "flow" causes a buckling effect in the jet stream?
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What is the organized history of the Earth called?
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What hurricane demolished Homestead, Florida, in 2002?
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When a meander is cut off, what is formed?
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What is the area on one side of a mountain that receives little rain called?
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About what percentage of solar radiation is absorbed by Earth's atmosphere, oceans and land masses?
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What type of fault is the San Andreas Fault?
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If you are going to Florida Bay from the everglades which direction would you travel?
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In weather terms, what does the Fujita scale classify?
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Which one of these is most alkali?
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Advection, freezing and radiation are types of what weather phenomenon?
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What is the place where an air mass forms called?
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