The early Earth reducing atmosphere is thought to have lacked which of the following gases? A)N₂ B)O₂ C)CO₂ D)H₂O E)SO₄

Name: The early Earth reducing atmosphere is thought to have lacked which of the following gases? A)N 2 B)O 2 C)CO 2 D)H 2 O E)SO 4
Brand: Quizplus
Rating: 4.8 (33 reviews)

Question

Quizplus · Accepted Answer

The early Earth's atmosphere is thought to have lacked oxygen gas (O2), which led to a reducing atmosphere. Therefore, option B, which represents oxygen gas, is the correct choice.

The Early Earth Reducing Atmosphere Is Thought to Have Lacked