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Chemistry 8 Online
cynthiaclark:

How did scientists form the geologic time scale?

cynthiaclark:

@smith123 ty boo

Sophieee:

Thats from brainly so if you want one without possibly getting in trouble from your teacher i changed the wording- The geologic time scale became developed after scientists found changes in the fossils going from oldest to youngest sedimentary rocks. Later, scientists used absolute dating to determine the real quantity of years ago that events took place. The geologic time scale is divided into eons, eras, periods, and epochs.

smith123:

@cynthiaclark np🤗

cynthiaclark:

@sophieee ty girly <3

Sophieee:

what did i do >->

cynthiaclark:

Ahhh now theres this oneeee How is this scale organized?

Sophieee:

Scientists shaped the geologic time scale after they observed changes in the fossils going from oldest to youngest rocks and the size became organized by scientists and also verified.

cynthiaclark:

@sophieee tyty

Sophieee:

O yw 😊

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