Is a visible shape that was left after an animal or plant was buried in sediment and then decayed was away Is a hole in rock A example is a hole in rock.

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Presentation transcript:

Is a visible shape that was left after an animal or plant was buried in sediment and then decayed was away Is a hole in rock A example is a hole in rock from a shell Is a visible shape that was left after an animal or plant was buried in sediment and then decayed was away Is a hole in rock A example is a hole in rock from a shell

Cast fossil is a solid model in the shape of the organism Fills the mold fossils Example is a shell that fills the mold fossil Cast fossil is a solid model in the shape of the organism Fills the mold fossils Example is a shell that fills the mold fossil

Cast

Some thing that was was living that was turned into stone Mostly found in deserts because of all of the quarts in the sand Example of one is petrified wood. Some thing that was was living that was turned into stone Mostly found in deserts because of all of the quarts in the sand Example of one is petrified wood.

Is a imprint of a once living thing Some times after a living thing dies it will leave a visible layer of carbon Like a picture Is a imprint of a once living thing Some times after a living thing dies it will leave a visible layer of carbon Like a picture

Fossil of activities Includes footprints, eggs, poop, and homes Fossil of activities Includes footprints, eggs, poop, and homes

Means that there were a lot at one time They are used to figure out when rock layers had formed (relative dating) An example is the trilobite Means that there were a lot at one time They are used to figure out when rock layers had formed (relative dating) An example is the trilobite

FOUND IN ICE, TAR AND AMBER- PRESERVED REMAINS