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Fossil Records
science
Abiotic/Physical factors: | non living factors such as erosion, wind, sun exposure. |
benthic | living on the bottom or the ocean floor |
body fossils | body parts of organisms that became fossils such as bones teeth skin leaves tree trunks |
cast | cast are formed when sediment leaks into mold and hardens to form a copy of the original structure |
coprolite | fossilized feces |
decomposer | an organism that breaks down the tissue and/or structures of dead organisms |
erosion | weathering or wearing away of a rock and earth( and any fossils they contain) caused by wind sun and water |
fossil | the natural remains or traces of past life. something is considered to be a fossil if it is at least 10,000 years old |
fossil records | ALL of the fossils that have to be existed throughout life's history whether they have been found or not |
ground water | water found underground as a result of rainfall ice and snow melt submerged rivers lakes and springs |
ichnology | the study of trace fossils |
igneous rock | type of rock produced when molten magma (lava) cool and soldiers. |
impression | fossiliz bed prints or marks made by a living thing |
intertidal | |
metamorphic rock | |
mineralization | |
mold | |
paleontology | |
penologist | |
plate technics | |
rock cycles | |
scavenger | |
sedimentary rock | |
trace fossil | |
uplift |