Documents Honors 1360 Planet Earth Last time: Origins of Life :

Honors 1360 Planet Earth Last time: Origins of Life: Obs: Minerals deposited before 2.2 Ga require ~ no O2 in the early atmosphere Obs: Organisms “near the roots” of…

Documents Honors 1360 Planet Earth Last time: Origins of Life: Obs : Minerals deposited before 2.2 Ga require....

Honors 1360 Planet Earth Last time: Origins of Life: Obs: Minerals deposited before 2.2 Ga require ~ no O2 in the early atmosphere Obs: Organisms “near the roots” of…