asked 82.2k views
4 votes
Why can scientists not always divide a period into epochs

2 Answers

3 votes
Too little is known about pre-Archean time, from the origin of Earth to 3.8 billion years ago, to divide that period into units.
answered
User Mez
by
8.3k points
3 votes
Too little is known about pre-Archean time, from the origin of Earth to 3.8 billion years ago, to divide that period into units.
answered
User Gedalya
by
7.8k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.