in the paleoatmosphere, the primary gases were _____.\ncarbon dioxide, nitrogen, and water vapor\ncarbon…
in the paleoatmosphere, the primary gases were _____.\ncarbon dioxide, nitrogen, and water vapor\ncarbon dioxide and oxygen\noxygen, carbon dioxide, nitrogen\noxygen and water vapor
Answer
Brief Explanations:
The paleo - atmosphere had high levels of carbon dioxide, nitrogen, and water vapor. Oxygen levels were low initially.
Answer:
carbon dioxide, nitrogen, and water vapor