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5 Cards in this Set
- Front
- Back
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Old ocean crust is more dense because it is _________
than new crust |
Cooler
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Any trace of ancient organism preserved in rock is called;
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fossil
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Earth's interior is made from several _________
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layers
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What are the layers of the earth in order.
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1. Crust
2. Mantle 3. Outer Core 4. Inner Core |
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Ocean floor sinks back into the mantle is called ________.
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subduction
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