Answered

RADED ASSIGNMENT #20

Number the periods/eras in the history of life on Earth from earliest to most recent:

1. Hadean
2. Archean
3. Proterozoic
4. Paleozoic
5. Mesozoic
6. Tertiary

(Note: The term "Fion" appears to be a typographical error or an incorrect term. It has been replaced with "Hadean," which is a recognized geological eon.)