Fossils & Extinction

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What is a fossil?

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A fossil is the preserved remains or traces of a living thing from a long time ago.

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What does extinction mean?

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Extinction is when a species no longer exists anywhere on Earth.

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What is the La Brea Tar Pits?

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The La Brea Tar Pits are a famous site in Los Angeles where many fossils have been found, preserved in tar.

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What is erosion?

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Erosion is the process by which soil and rock are removed from the Earth's surface by wind or water.

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What is a herbivore?

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A herbivore is an animal that only eats plants.

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What is a carnivore?

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A carnivore is an animal that only eats other animals.

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What is an omnivore?

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An omnivore is an animal that eats both plants and animals.

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What are footprints in terms of fossils?

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Footprints are a type of fossil that shows the activity of a living thing, like how it walked.

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How do fossils form?

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Fossils form when living things are buried by sediment and over time, minerals replace their remains.

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What is a saber-toothed cat?

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A saber-toothed cat is an extinct carnivorous animal known for its long, curved canine teeth.