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ANSWER QUICK!!! Angelica saw an example of the geologic time scale in her book while studying the history of the Earth. She is interested in learning more about the geologic time scale, including its purpose. What is the purpose of the geologic time scale?
A.to organize the eras and periods of major events of fossils
B.to organize the kinds of plants and animals that lived during those times on Earth
C.to organize the kinds of rocks in order for people to study the life forms and classify fossils
D.to organize Earth's history in a record of geologic events and show the evolution of life forms

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Answer:

to organize the eras and periods of major events of fossils

The main objective of geologic time scale is to organize the eras and periods of major events of fossils.

What is geologic time scale?

It is the calendar for events in the history of the Earth. It subdivides all the time into the named units of abstract times in the descending order of duration that is,

  • eons
  • eras
  • periods
  • epochs
  • ages

The basis of these geologic time units is stratigraphy, that is, the classification and correlation of the rock strata. The forms of fossils, which takes place in the rocks, provides the prime means of establishing a geologic time scale.

The timings of the disappearance and emergence of widespread species from the fossil record is used to find the starting and endings of the era and period.

Thus, the correct answer is option A.

Find out more information about geologic time scale here:

https://brainly.com/question/7353795

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