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What are two ways geologists determine the age of fossils?

The two methods are "RELATIVE DATING" and "ABSOLUTE DATING". :)


How is relative dating more accurate?

Relative dating is not more accurate than absolute dating. Relative dating will, if done properly, give you an order sequence in time but it will not return any information about when something happened unless there is other information that can be used to establish a time frame.


Relative dating is used to determine the?

Relative age is used to determine the age and how old a geological feature or fossil.


Darwin would have used relative dating because?

radiation had not been discovered.


What is the result of the moons period of rotation?

how is the crater density used in the relative dating


What do unconformities show do?

unconformities show a gap in the geologic records


How does relative dating show the geologic history of a region?

how does relative dating show the history of a region


One commonly used method of relative dating is?

It's illegal, so don't do it.


Main differences between relative dating and absolute dating?

Relative dating determines the age of a rock layer or fossil by comparing it to other layers, while absolute dating provides a specific age in years. Relative dating relies on stratigraphy and the Law of Superposition, while absolute dating uses techniques like radiometric dating to provide numerical ages. Both methods are used in combination to establish a more accurate timeline of Earth's history.


What is the process by which scientists match sedimentary strata to other rocks of different ages?

Its position in the stratigraphic column, particularly if there are any index fossils. if that fails, then radiometric dating techniques may be appropriate. There are a wide variety of radioisotopes to be used ranging from 14C (5700 years half life) through K-Ar, and to the various uranium series.


What are 3 examples that apply to both relative dating and absolute dating?

Law of Superposition: In both relative and absolute dating, the principle of superposition is applied to determine the sequence of events. It states that in an undisturbed sequence of rock layers, the oldest layer is at the bottom. Fossil succession: Both relative and absolute dating methods use the principle of fossil succession to help determine the age of rock layers. By comparing the types of fossils found in different layers, scientists can infer the relative or absolute age of the rocks. Index fossils: Index fossils are commonly used in both relative and absolute dating. These fossils are distinct, widespread, and existed for a relatively short period of time, making them useful for correlating and dating rock layers.


What are the three types of uncomformities?

The three types of unconformities are disconformities, nonconformities, and angular unconformities.