1. which of the following is not a component of the early atmosphere?\nwater vapor\nammonia\nmethane\noxygen
1. which of the following is not a component of the early atmosphere?\nwater vapor\nammonia\nmethane\noxygen
Answer
Answer:
D. oxygen
Brief Explanation:
The early Earth's atmosphere was mainly composed of water vapor, ammonia, and methane. Oxygen was not a significant component until the evolution of photosynthetic organisms.