History of Earth

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Fossils Noun

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[fos-uhls]

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Geologic record Noun

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[jee-uh-loj-ik rek-erd]

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Relative age Noun

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[rel-uh-tiv eyj]

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Absolute age Noun

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[ab-suh-loot eyj]

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Law of superposition Noun

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[law uv soo-per-puh-zish-uhn]

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Igneous extrusion Noun

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[ig-nee-uhs ik-stroo-zhuhn]

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Igneous intrusion Noun

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[ig-nee-uhs in-troo-zhuhn]

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Fault Noun

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[fawlt]

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Index fossil Noun

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[in-deks fos-uhl]

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Unconformity Noun

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[uhn-kuhn-fawr-mi-tee]

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