When groundwater minerals replaces bone and other hard organic materials to create rock molds of fossils? The statement "Intrusion B occurred after the deposition of layer E but before deposition of layers C, D, and A" can be determined to be correct because of which principle? The type of fossil that is formed when a cavity is made in sediment in the shape of a shell or other body after the original part had decayed. Remains of animals can be preserved by preventing them from decaying. What substances might help preserve parts or a whole animal? Played 58 times.
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The age of a rock is determined by stratigraphy , a branch in geology which studies the chronology of events and changes, along with the development of organisms, which have determined the development of the Earth from when it became an independent spatial body until today. The age, or the chronology of geological creations and events is determined using relative and absolute age. In determining the relative age of a rock, the data from sedimentary rocks are generally used. Relative age of magmatic and metamorphic rocks is determined according to their relation with sedimentary rocks. The determination of the relative age of a rock is based on the principle of original horizontality of the sediments, principle of superposition, principle of original lateral continuity, principle of cross-cutting relationships, principle of inclusions, principle of biological succession and the lithology of a rock.
The competent science teacher understands the dynamic nature of the Earth and recognizes that its features and structures result from natural processes. This work is licensed under a Creative Commons Attribution 3. Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.
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