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Hunter What is a fossil?

Hunter What is a fossil?. Crescent Heights Social Justice Language Arts Magnet - 2 nd grade – Mrs. Lee 2007. Mold. A mold fossil is the negative image of something. Cast. A cast fossil formed when minerals replaced the plant or animal and hardened into rocks. Trace.

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Hunter What is a fossil?

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  1. HunterWhat is a fossil? Crescent Heights Social Justice Language Arts Magnet - 2nd grade – Mrs. Lee 2007

  2. Mold • A mold fossil is the negative image of something.

  3. Cast A cast fossil formed when minerals replaced the plant or animal and hardened into rocks.

  4. Trace • A trace fossil is a mark, an imprint, nest, eggs, burrows, or dung.

  5. True form A true form fossil is the animal or plant trapped in ice, amber, or tar.

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