Describe Trace Fossils and How Are They Useful
Plants leave traces of their leaves behind to give us ideas into their structure and form. But organisms which once lived and do not exist anymore also have a story to tell about evolution. 1 Body Fossils And Trace Fossils Digital Atlas Of Ancient Life They can be used for tracing the evolutionary relationship between species. . They are NOT the color of the original organic material. Fossils We use living species to trace evolutionary relationships. Fossils can be a variety of colors depending on the minerals deposited in them. Trace fossils and sedimentary structures provide essential clues. Trace fossils contrast with body fossils which are the fossilized remains of parts of organisms bodies usually altered by later chemical activity or mineralization. Have students record their new knowledge in their journals. Trace Fossils Trace fossils are the traces an animal or plant left behind after leaving an im...