Preserve an actual body part of the dinosaur
Give the shape of the dinosaur's footprint
Give any information about how the animal behaved
Created by organic processes-living at one time
10,000 years old
Both of the above
They were carried by humans to South Carolina.
Parts of South Carolina were once covered by water.
Marine organisms evolved from land-dwelling organisms.
Cave drawings show the size of these ancient horses.
All animals get larger over long periods of time.
Fossil skeletons have been reconstructed by paleontologists.
Fossils tell us very little about the earth's past history
Igneous rock fossil are very accurate
Past climate changes, environments and earth surface changes over time
Dinsaur tracks and black outlines of plant leaves
Petrified wood and dinsaur bones
Nothing is formed this way