IW11.A Super.DoFirst

Last updated almost 5 years ago
11 questions
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Fossils are _____ or ______ of ancient organisms that are naturally preserved in stone.

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Preserved remains of plants and animals

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The process of preserving fossils in stone

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Unaltered fossils are...

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Carbonized layers of plant remains create a well-known fossil fuel

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Permineralization

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Fossils can tell us about the ancient past

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The law of superposition states that the youngest rocks are on the bottom layer

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Wind blowing sand (1) into the bowl and dropping off sediments (2) into a bowl is an example of...

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Over time erosion and deposition of sediments forms layers. Which layers are the youngest?