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Fossil records contain radiation, and the older the fossil is, the less radiation it gives off. Scientists study how much radiation is in the fossil record, and they find out how old the earth is.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoYes, fossils are dated. There are several different techniques which are used to determine the age of a given fossil. They can be dated according to the geological stratum in which they are found, or by carbon dating, or by other clues found either in the fossil or in the site where the fossil was found.
Wiki User
∙ 13y agoyes, fossils help record fossils because you can know what happen to them ,why they died and the cause of it. So this is why fossils help record to date fossils.
Wiki User
∙ 8y agoExcavated fossils provide evidence for SOME parts of the history of like. Large gaps remain in the record; the record is incomplete because we do not have every fossil.
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How do the fossils in rock layers help scientists identify the age of the rock?
well the fossils are trace fossils so we are gonna have too go with trace fossils cause it seems like it knows were it is located the print and the hard rock that has been some places for millions and millions of years.
What information do fossils provide about the history of life?
Fossils can help us learn about what happened in the past, what is currently happening in the present, and what will happen in the future. The Earth is always changing, nothing on its surface is truly permanent. Rocks that are now on top of a mountain may have been at the bottom of a sea once. We can dig up fossils anywhere! From the fossil, we can determine what organisms were living, the habitat, the climate, and compare with other fossils to see the many changes and differences. Fossils are very beneficial to our Earth's history. :D
Why are fossils important to evolution?
Fossils give a record as to what organisms lived throughout different time periods. Generally speaking, the lower layers of soil show the oldest fossils, which aids scientists in following the progression of evolution of an organism. Also, radioactive carbon dating is used in dating how old a fossil is by finding the amount of carbon^14, and then calculating how many half lives have passed to reach this amount.
Why are fossils so important?
Fossils are important to the humans because they help us learn about animals that are extinct (like dinosours). They can also help us with many clues as to how dinosours became extinct, and what they looked like.
Do index fossils tell the relative or absolute age of fossils?
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 are the fallacies of fossil dating?
One of the biggest fallacies of fossil dating is that they use the rock layer to help determine the age of the fossils, but the fossils are also used to help determine the age of the rock layer.
How fossil records help in solving problems about evolutions?
When it comes to fossil records, all of the fossils of one geological era are contained in one strata (Layer) of rock. The fossil record does not only contain animal fossils. It also contains fossils of the different flora of the region, thus dictating the type of environment. If you know what kind of environment was around then you will know what type of skills a species of animal would need to survive. Therefore as you look through newer layers you can see how a certain species have changed over time to adapt to their environment.
How do the fossils in rock layers help scientists identify the age of the rock?
well the fossils are trace fossils so we are gonna have too go with trace fossils cause it seems like it knows were it is located the print and the hard rock that has been some places for millions and millions of years.
How does erosion help in bringing fossils to the earths surface?
erosion helps bring fossils to earths surface by when a animal dies it turns into a fossil
How can fossils be used to date rocks?
Geologists look for index fossils in the sedimentary rock to help determine its age. Index fossils are of organisms that were widespread and only existed during a specific slice of geologic time. Finding an index fossil in a rock means that the rock dates to that specific slice of time.
I found a fossil and don't know what it is?
It is best to consult a geologist or archaeologist to help you identify unknown fossils.
Whtat ways do the fossils help support the hypothesis of continental drift?
what ways do fossils hepl support the hypothesis of the continental drift?ANSWER: fossil plants like glossopteris.
How do fossils help support the theory of continental drift?
A fossil found on one continent can be found on another continent
What type of clues can fossils provide about earths history?
Fossils help us learn about the past, like if a fish fossil was in your backyard, then your backyard was covered with water. They also help us with the fossils where the setting was then, and what animals lived there.
How do you feel that conservation of fossil fuel will help in future?
it prevents extinction.when these fossils are being conserved it allows for continuous existence.
What is the fossil of a footprint or burrow?
A fossilized footprint or burrow is known as a trace fossil. Trace fossils provide evidence of ancient animal behavior and activities, such as walking, resting, or burrowing, preserved in the rock record. These fossils can help scientists reconstruct past environments and understand the behavior of ancient organisms.
How are fossils used in the earth's surface?
they are in many ways like for fossil fuel and to help scientist tell the past and what happened to that species
