What is a Fossil
Types of Body Fossils
Trace Fossils
Fossil Formation
Fossil Evidence
100

Physical remains or evidence of an organism’s activity

What is a fossil?

100

The most common body fossil type

What are preserved hard parts?



100

Burrows, tracks, and bite marks are this fossil type

What are trace fossils?



100

Scientists who study fossil formation

Who are taphonomists?



100

Coprolites reveal this about animals

What is diet?

200

Fossils allow scientists to observe these organisms

What are long-extinct organisms?



200

A hollow space left after an organism dissolves

What is a mold?



200

Fossilized feces

What is a coprolite?

200

First condition required for fossilization

What is rapid burial?



200

Tracks can estimate this measurement of an animal

What is size or weight?



300

Most fossils form after burial by these materials

What are mud, sand, or volcanic ash?



300

Minerals fill a mold forming this fossil

What is a cast?

300

Trace fossils help determine this about organisms

What is behavior?



300

Second condition required for fossilization

What is proper chemistry / mineralization?



300

Coal forms mostly from this source

What are plants?



400

Rocks where fossils are usually found

What is sedimentary rock?



400

A flattened dark outline of an organism

What is an impression?

400

Bite marks matching serrated teeth suggest this

What is predation / the predator ate the animal? Carnivore

400

Bacteria and fungi mainly do this after death

What is decomposition?



400

Oil forms mostly from these organisms

What are plankton or algae?

500

Study that uses fossils to learn about past life

What is paleontology?



500

Rare fossils like insects trapped in amber preserve these

What are soft parts?



500

Tracks can show if animals traveled like this

What is in groups or herds?



500

Common fossil-bearing rocks

What are limestone, shale, or sandstone?



500

Why whole organisms rarely fossilize

What is decomposition by scavengers, bacteria, and fungi?