Front

What is a fossil?

Back

A fossil is the preserved remains or traces of a plant or animal that lived in the past.

Tags

NGSS.MS-LS4-1

Front

What does it mean if an animal is extinct?

Back

An extinct animal is one that no longer exists anywhere on Earth.

Tags

NGSS.MS-LS4-1

Front

What does endangered mean?

Back

Endangered means a species is at risk of becoming extinct.

Front

What is the first step in the fossilization process?

Back

A plant or animal must die and decompose.

Front

What conditions help a body become fossilized?

Back

Being buried deep under the ground increases the chances of fossilization.

Front

What can a fossilized jawbone tell us?

Back

It can tell us what the animal ate.

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What is sediment?

Back

Sediment is small particles of rock, soil, and organic material that can cover and preserve remains.

Tags

NGSS.MS-ESS1-4

Front

What is a mold in fossil formation?

Back

A mold is a hollow impression left in sediment when an organism decays.

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What is a cast in fossil formation?

Back

A cast is a solid copy of the shape of an organism formed when minerals fill a mold.

Front

How do fossils help scientists?

Back

Fossils provide information about past life forms and the environment they lived in.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2