About 88 percent of geologic time is represented by the time span called the ________.
A) Paleozoic
B) Precambrian
C) Mesozoic
D) Phanerozoic

Name: About 88 percent of geologic time is represented by the time span called the ________. A) Paleozoic B) Precambrian C) Mesozoic D) Phanerozoic
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The Precambrian extends from the formation of the Earth about 4.6 billion years ago to the beginning of the Phanerozoic Eon, about 541 million years ago, encompassing about 88% of Earth's history.

About 88 Percent of Geologic Time Is Represented by the Time