Fossils, Finally!

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What is a fossil?

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A fossil is the preserved remains of a once-living organism.

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What do we call an organism that no longer exists on Earth?

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An organism that no longer exists on Earth is called extinct.

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How do scientists date fossils?

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Scientists date fossils by relative dating, which involves examining the rocks in which the fossils are found.

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What is a Mold fossil?

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A Mold fossil is a fossilized imprint of the organism.

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What is a Cast fossil?

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A Cast fossil is a casted mold of the fossil.

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What is the process of fossilization?

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Fossilization is the process by which organic material is preserved over time, often through mineralization.

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What are the different types of fossils?

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The different types of fossils include mold fossils, cast fossils, trace fossils, and true form fossils.

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What is a trace fossil?

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A trace fossil is a fossil that records the activity of an organism, such as footprints or burrows.

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What is the significance of fossils in understanding Earth's history?

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Fossils provide evidence of past life and help scientists understand the evolution of species and changes in the environment.

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What is relative dating?

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Relative dating is a method used to determine the age of fossils by comparing their placement in layers of rock.