Fossil Formation

Where are fossils usually found?

• in igneous rock

• in sedimentary rock

• in your classroom

• in metamorphic rock

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Scientists who study fossils are called

• archeologists

• geologists

• hydrogeologists

• paleontologists

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What can fossils tell us about an organism?

• How long ago an organism lived

• Where an organism lived

• How an organism lived

• All of the above

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Which step in fossilization comes first?

• An organism dies and the soft part of it decay.

• Over time, layers build pressure that turn the layers to stone.

• Wind and water erosion expose the fossil to the surface.

• Minerals around the skeleton preserve the bones.

What is the final step of fossilization?

• Minerals around the skeleton preserve the bone.

• The animal is covered of layers of dirt and sediment.

• Wind and water erosion expose the fossil to the surface.

• Over time, layers build pressure that turn the layers into stone.

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The diagram shows layers of sedimentary rock and examples of the fossils each layer contains, Which layer contains the oldest fossils? 

• A. Layer 2
• B. Layer 4
• C. Layer 1
• D. Layer 3

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Which fossil layer is the youngest? 

• A. Layer A
• B. Layer B
• C. Layer C
• D. Layer D

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ALL organisms become fossils when they die.

• True

• False

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ALL organisms become fossils when they die.

• True

• False

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Fossils are still be formed today.

• True

• False