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What evidence would a scientist use to determine the absolute age of a fossil found in a sedimentary rock?
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∙ 12y ago
Uranium is the element that decays at a rate that relates to the sample. Uranium is the element that decays at a rate that relates to the sample.
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∙ 16y ago
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How do scientists determine history by using fossils and sedimentary layers?
Geologists and paleontologists look for index fossils in rock strata. These index fossils appear only in rocks of a certain age. Finding them lets the scientist know the approximate age range of a rock formation. Layers of sedimentary rock will also aid the scientist is determining the climate from that age, of any volcanism that may have taken place, the lifeforms that existed, and even find evidence of catastrophic events such as asteroid collisions that may have led to extinction events.
Which is not a process involved in the formation of sedimentary rocks?
Cementing is not a process involved in the formation of sedimentary rock.
What evidence do scientist have that erosion works slowly over long periods of times?
The evidence that scientist have that erosion works slowly over a long period of time is that Arizona is the result of close to three million years of erosion.
What evidence do scientist have that erosion works slowly over a long period of time?
The evidence that scientist have that erosion works slowly over a long period of time is that Arizona is the result of close to three million years of erosion.
Paleomagnetism is proven by evidence of changes in?
Evidence of paleomagnetism can be found in basalt that has cooled from lava. Other evidence is that any rock with magnetic minerals are presents, and sedimentary rocks where minerals form from ion bearing ground water.
What evidence would a scientists use to determine the absolute age of a fossil found in sedimentary rock?
The Igneous intrusions and extrusions near sedimentary layers.
Is a type of evidence used by scientists to determine evolutionary relationships?
The evidence do scientist use to determine evolutionary relationships by scientist have combined the evidence from DNA, protein structure, fossils, early development, and body structure to determine the evolutionary relationship amoung species.
How do scientists determine history by using fossils and sedimentary layers?
Geologists and paleontologists look for index fossils in rock strata. These index fossils appear only in rocks of a certain age. Finding them lets the scientist know the approximate age range of a rock formation. Layers of sedimentary rock will also aid the scientist is determining the climate from that age, of any volcanism that may have taken place, the lifeforms that existed, and even find evidence of catastrophic events such as asteroid collisions that may have led to extinction events.
how do scientist use evidence they gather?
The evidence helps scientists come up with explanations about the natural world
Where did scientist find evidence about rodinia?
Scientists found evidence in Rodinia in Antartica.
What type of rock is a fossil?
A fossil is evidence of an organisms existence, not a type of rock. Most fossils are found in sedimentary rocks.
How does biostratigraphy provide evidence for evolution?
Establishes relative position of sedimentary rock.
Which is not the process in the formation of sedimentary rocks?
how does the fossil record provide evidence for evolution?!
Which is not a process involved in the formation of sedimentary rocks?
Cementing is not a process involved in the formation of sedimentary rock.
How do dinosaurs have names as scientist were not alive then?
named by the scientist who found the fossil evidence of said creature
What conclusion can you draw by examining evidence?
The correct conclusion (absolute proof) is found by examining the evidence.
How did scientist study evidence for the formation of rodinia?
Crabs
