Fossils

What are most fossils made out of?

• bones

• skin

• plants

• minerals

What type of fossil is this?

• mold

• cast

• amber/trueform

All living things...plants and animals

• organism

• fossil

• extinct

Living things that have died and are no longer living on earth are

• organisms

• fossils

• extinct

What type of fossil is this?

• cast

• mold

• amber

A fossil made when minerals fill a space and harden.

• model

• mold

• cast

• imprint

Which of these is an imprint?

• bone

• footprint

• weathered rock

• fossil tooth

A fossil that is a hollow space in the shape of an animal is called

• cast

• mold

• model

• imprint

After millions of years, layers of mud and sand that cover dead plants can

• turn to rock and form fossils.

• perfectly preserve the plants.

• turn into humus.

• bring the plants back to life.

Animal fossils are made up of?

• skin

• minerals

• bones

• hair