3 Histoy of the Earth Flashcards
1
Q
The longest time unit in the GTS
A
Eons
2
Q
What are the 4 Eons
A
Hadean (unseen)
Archaean (ancient/primitive)
Proterozoic (before complex life)
Phanerozoic (visible life)
3
Q
A
4
Q
A
5
Q
A
6
Q
A
7
Q
A
8
Q
A
9
Q
A
10
Q
A
11
Q
A
12
Q
A
13
Q
A
14
Q
A
15
Q
A
