Question

question 8 of 10
which era makes up the vast majority of earth’s history?

a. mesozoic

b. palezoic

c. cenozoic

d. precambrian

Explanation:

The Precambrian era spans from Earth's formation (about 4.6 billion years ago) to around 541 million years ago, covering over 80% of Earth's history. The Mesozoic, Paleozoic, and Cenozoic eras are much shorter in comparison.

Answer:

D. Precambrian