GEOLOGIC TIME SCALE
The image below is a photo of the exhibit poster:
Eras, Periods, and major evolutionary life changes throughout Earth's history: 4.6 billion years ago until today. Poster from Ward's.
20 in x 36 in
The image below is a photo of the exhibit poster:
Eras, Periods, and major evolutionary life changes throughout Earth's history: 4.6 billion years ago until today. Poster from Ward's.
20 in x 36 in