Zusammenfassung der Ressource
Frage 1
Antworten
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A living organism
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The preserved remain of a once living organism
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The excrement of a dead animal
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sediment, layers, movement, erosion
Frage 2
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How do fossils help us?
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Give us clues of how organisms lived long ago.
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Give us images of the organisms that lived long ago.
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They don't help in any way.
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They don't show how evolution has occurred.
Frage 3
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What are some types of fossil?
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mold and cast, coprolite, and sediment.
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layers, sediment, and erosion
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anatomical, fossil and trace.
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carbon films, petrified fossils, and coprolites.
Frage 4
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How is a mold formed?
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How is a cast formed?
Frage 6
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Petrified fossils mean turn into stone.
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Frage 8
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Three examples of a preserved remain are tar, ice, and stone
Frage 9
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Trace fossil is not the footprint of an animal left in sediment.
Frage 10
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What is carbon films?
Frage 11
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The first step of a fossil formation is sediment.
Frage 12
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Layers of sediment accumulated above the fossil is the 3 step of fossil formation.
Frage 13
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What happens in the third step?
Frage 14
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Erosion is the 4 step of a fossil formation.