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2:2Analyzing how density affects earth’s
structure
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Name the layers of the earth.
a.b.c.d.e.
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What causes earth’s layers?
Based on density , which of these materials would best represent the Earth’s core?Cotton 0.2 g/mlGlue 1.0 g/mLClay 1.8 g/mLAluminum foil 2.4 g/mLA Nickel 4.6 g/mL
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What do scientists use to learn about the earth’s interior?
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Kola Super deep 7.5 miles deep
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How do seismic waves tell us about the earth’s interior?
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What evidence do scientists use as proof that earth’s interior contains metal?
Iron and Nickel are both magnetic
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What do meteorites tell us about earth’s interior?
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What makes these models accurate and inaccurate?