PE3 Study Guide - FOSSILS BP

Which of the following is an example of a body fossil?

• A perfect mold of a dinosaur bone

• A carbon print left by a leaf

• The skull of a mammoth that fell into a tar pit

• A dinosaur footprint

Which of the following is an example of a trace fossil?

• A skeleton preserved in a tar pit

• A footprint of an extinct animal

• A mummy buried in ice

• An insect preserved in amber

Which of the following terms best describes body fossils?

• Rare

• Mummified

• Widespread

• Made of stone

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NGSS.MS-LS4-1

Why are deserts, tar pits, and ice good places to find body

fossils?

• Most ancient organisms lived in these environments

• Bacteria and other decomposers cannot thrive in these

  environments

• Many ancient organisms traveled to these places to die

• The largest ancient organisms lived in these environments

In order to form a fossil, an organism must usually ____________ quickly after it dies.

• Decompose

• Go extinct

• Rot

• Be buried

What two forces can turn fossils into fossil fuels?

• Lift and thrust

• Wind and rain

• Temperature and pressure

• Motion and time

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NGSS.MS-ESS2-1

What can you infer from the fact that fossil fuels are carbon-based?

• Swampy environments are carbon-poor environments

• Trees are made from carbon, but animals are not

• Most life on earth is made from carbon

• Over time, flesh turns into carbon

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A mold fossil is most similar to:

• An insect trapped in tree sap

• A bone your dog buries in your backyard

• A replica of your teeth made at the dentist's office

• An eggshell with no egg inside

Although a cast fossil looks like an original bone or shell,

how is it different?

• It is completely colorless

• It has been liquefied

• It contains skin, hair, and other remnants

• It's made of rock

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NGSS.MS-LS4-2

What can you conclude from the fact that so many fossils

involve shells, skeletons, and teeth?

• Most organisms on earth have shells, skeletons, or teeth

• Bacteria and decomposers consume these parts first after an

  animal dies

• These parts decay slower than other body parts

• These parts are more likely to be buried in ice than other body

  parts

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2