Today, we are in the ________ geologic era.
A)Precambrian
B)Paleozoic
C)Mesozoic
D)Cenozoic

Question

Quizplus · Accepted Answer

The Precambrian era existed from the formation of the Earth around 4.6 billion years ago until 541 million years ago. The Paleozoic era lasted from 541 million years ago to 252 million years ago. The Mesozoic era was from 252 million years ago to 66 million years ago. The Cenozoic era began 66 million years ago and is still ongoing today. Therefore, the best choice is D, Cenozoic era.

Today, We Are in the ________ Geologic Era