URGENT!!!
Some scientists propose that life on earth could have formed from primitive conditions, like those illustrated in the Urey-Miller experiment model shown above. However, more recent analysis indicates that the atmospheric components might be different than is shown above. If high rates of volcanic activity were responsible for the atmospheric conditions in the atmosphere, what modifications to the model might be necessary?
A) Water vapor should be present in higher concentrations, as volcanic activity would cause more water to evaporate.
B) Oxygen gas should be present in higher quantities, as photosynthesis would be occurring at a higher rate after volcanic activity.
C) Ozone would be present in higher quantities, as volcanic activity would increase the combination of free oxygen atoms into ozone.
D) Carbon dioxide, sulfur dioxide, and hydrogen sulfide should be present in higher concentrations than are depicted above, as they are emitted from volcanic eruptions.