A fossil can be thousands or millions of years old. Fossils tell us what life was like on earth long ago. The study of fossils is called paleontology. Information on fossil is given to you. Snail lives in ocean.
Dead snail is buried.
Soft body decays. To learn additional information about 2. how fossils are prepared . Learn about the skeleton and anatomy of these huge animals. Well, here is a web site that gives you information on dinosaur fossils. It gives you the 6. different types of fossils .