What is the quaternary period?
A) the period when Earth began.
B) the last geologic era.
C) the first geologic era.
D) the present geologic era.

Question

Quizplus · Accepted Answer

The Quaternary period is the present geologic era, which began approximately 2.6 million years ago and continues to the present day. It is characterized by the presence of large ice sheets, dramatic climate fluctuations, and the evolution and expansion of humans.

What Is the Quaternary Period