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Which of the following time spans of the geologic time scale lasted the longest?

A. Mesozoic era
B. Precambrian time
C. Paleozoic era
D. Cenozoic era


Sagot :

Final answer:

The Precambrian time spanned the longest period on the geologic time scale, covering about 4 billion years of Earth's history.


Explanation:

The Precambrian time lasted the longest on the geologic time scale, covering nearly 4 billion years of Earth's history. This vast time period is divided into the Hadean, Archean, and Proterozoic Eons known as the Precambrian, which predate the Phanerozoic Eon.


Learn more about Geologic Time Scale here:

https://brainly.com/question/22399337


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