How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Answer for Question How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?. is given below:

Q.) How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Correct Answer is

Increase in size was one affect, also the increase of oxygen also affected the temperature

Conclusion:

This correct answer to this statement is Increase in size was one affect, also the increase of oxygen also affected the temperature.

Leave a Comment