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How do fossils in rock layers help scientists identify the age of rocks?
Wiki User
∙ 12y ago
depending on how deep the rock is in the ground tells scientists how old the rock is
Wiki User
∙ 12y ago
Wiki User
∙ 12y agothey cant scientist are just guessing evolution is not true
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Where are the oldest organisms located in the rock layer?
In the geological column , scientists have learned that rocks are stacked in layers. The oldest fossils are located in the deepest layers, a vertical timeline.
What two things did 19th century scientists do to determine the relative age of sedimentary rock all over the world?
They studied fossils and applied the principle that old layers of rock are below young layers! -
What rocks created when pieces of other rocks plants and animal matter or dissolved minerals collect to form layers?
fossils
What are index fossils and how are they used to determine the absolute age of sedimentary rocks?
Index fossils can be used to help determine the relative age of rock layers. Index fossils are from species that only existed for a short time. Index fossils are found in rock layers. Trilobites and Graptolites are index fossils.
What methods did geologists use when they first developedthe geologic time scale?
Scientists first developed the geologic time scale by studying rock layers and index fossils worldwide. With this info. (information if you forget!), scientists placed Earth's rocks in order by the relative age.
How are sedimentary rock layers used be scientists to learn about the past?
plant and animal fossils are most often found in layers of sedimentary rocks
Which is an example of relative dating?
One example of relative dating is studying the layers of rock in a particular area. By analyzing the sequence of rock layers and the fossils within them, scientists can determine the relative ages of the rocks and the fossils they contain.
Where are the oldest organisms located in the rock layer?
In the geological column , scientists have learned that rocks are stacked in layers. The oldest fossils are located in the deepest layers, a vertical timeline.
What type of rocks form in layers and have fossils in them?
sedimentary
Are sedimentary rocks characterised by having layers and fossils?
Yes
What is a scientist called who studies rocks and fossils?
Strictly speaking these are two differing types of scientists. Petrologists study rocks and paleontologists study fossils. However both these disciplines are covered in the broader training of a geologist.
Why are sedimentary rocks useful to scientists'?
Mainly because the fossils of plants and animals preserved in the sediment layers allow dating of events that happened before humans existed.
What layer would old fossils be located?
Sedimentary rocks layers.
What two things did 19th century scientists do to determine the relative age of sedimentary rock all over the world?
They studied fossils and applied the principle that old layers of rock are below young layers! -
What are forming fossils?
Fossils are formed in sedimentary rocks, which has multiple layers to show the level of soil back then.
How can scientists determine the relative age of rocks and fossils an area?
nunya
Can fossils be used to determine the relative ages of rocks layers?
fossils can be used to determine the relative age of rock layer by using the classification of fossils to find the relative ages of rocks in which fossils are found. :] hoped i helped you out.
