Front

Which animal part would MOST LIKELY form a fossil?

Back

Bone is the part of an animal that is most likely to become a fossil.

Front

What are the remains, imprints, or traces of once-living organisms?

Back

Fossils are the remains, imprints, or traces of once-living organisms.

Front

What does extinct mean?

Back

Extinct means there is no more of a species left.

Front

What can NOT become a fossil?

Back

Soft body parts cannot become fossils.

Front

People who study fossils are called ____.

Back

Paleontologists study fossils.

Front

What is a fossil?

Back

A fossil is the preserved remains or traces of a living organism from the past.

Front

What is the process of fossilization?

Back

Fossilization is the process by which remains of living organisms are turned into fossils.

Front

What type of rock do fossils usually form in?

Back

Fossils usually form in sedimentary rock.

Front

What is a mold fossil?

Back

A mold fossil is an imprint left in the rock by a living organism.

Front

What is a cast fossil?

Back

A cast fossil is created when a mold is filled with minerals or sediment.