Answers created by Mohammed S.
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Question #178fa
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Question #178fa
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The movement of rock layers along what cause earthquakes?
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How does water move from groundwater reservoirs to surface water reservoirs?
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Question #42cd6
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How was the Cretaceous period different from the Jurassic Period?
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An earthquake happens near a city and levels many of the older buildings downtown. In a city 40 minutes away, the same earthquake only causes windows to rattle. What magnitudes will these cities report for the earthquake?
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How did the use of sonar change scientists' ideas about ocean-floor topography?
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Wegener thought that all of the present continents were once joined 245 million years ago in a landmass he called what?
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What is the easiest way to identify the mineral calcite?
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What type of rock is formed by volcanic activity?
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Question #794bf
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How was the Island of Japan formed?
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How does weathering, erosion and deposition contribute to the rock cycle?
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Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock?
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Compared with other energy sources, only a small quantity of petroleum was used as fuel before the 1920s. What do you think petroleum's main uses might have been before that time?
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Why did geologists develop the geologic time scale?
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How do P-waves and S-waves differ?
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Question #aad0a
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Which type of fault has blocks of crust that move horizontally past each other?
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How do index fossils help determine age of rock layers?