fossilization/pictures

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What is fossilization?

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Fossilization is the process by which organic material is preserved in the Earth's crust, often turning into fossils over millions of years.

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What is a cast fossil?

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A cast fossil is formed when a mold of an organism is filled with minerals or sediments, creating a replica of the original organism.

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NGSS.MS-LS4-1

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What is a mold fossil?

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A mold fossil is created when an organism leaves an impression in sediment, which hardens, leaving a cavity in the shape of the organism.

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What is amber?

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Amber is fossilized tree resin that can preserve small organisms, such as insects, in almost perfect condition.

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What are hard parts in fossilization?

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Hard parts refer to the bones, teeth, and shells of organisms that are more likely to be preserved as fossils due to their durability.

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What are tar pits?

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Tar pits are natural deposits of tar that can trap and preserve organisms, often leading to well-preserved fossils.

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NGSS.MS-LS4-1

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What is cryonics?

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Cryonics is the preservation of organisms at very low temperatures with the hope of reviving them in the future.

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What type of fossil preserves almost all of the original organism?

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Amber preserves almost all of the original organism, providing detailed insights into its structure.

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What is petrification?

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Petrification is a process where organic material is turned into stone through the replacement of its original material with minerals.

Tags

NGSS.MS-LS4-1

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What is the significance of fossilization?

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Fossilization helps scientists understand the history of life on Earth, including evolution and extinct species.

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NGSS.MS-LS4-1