Evolution of Atmosphere and Hydrosphere|Origin of Life|Questions

Origin of life was due to :

The Moon|Evolution of the Earth|Evolution of Lithosphere|Evolution of Atmosphere and Hydrosphere

The Moon|Evolution of the Earth|Evolution of Lithosphere|Evolution of Atmosphere and Hydrosphere

Evolution Of Life Forms

Pioneer in a hydrosphere are

Environment consists of (A) Atmosphere (B) Hydrosphere (C) Biosphere

Which was absent in the atmosphere at the time of origin of life ?

Which was absent/least abundant in the atmosphere at the time of origin of life?

Assertion: Atmosphere or hydrosphere is the reservoir for the carbon cycle. Reason: Purification of air and water by forests in an ecosystem service.

Evolution origin OF life || theories OF origin OF life on earth || theory OF chemical evolution