asked 117k views
1 vote
Which of the following produced most of the oxygen that is found in the atmosphere today?

A living organisms
B outgassing
C condensation
D photodissociation
My gut is telling me B but I could be wrong...

asked
User Nikan
by
8.5k points

2 Answers

4 votes

Answer:

The answer is A living organisms

Step-by-step explanation:

4 votes
Living Organisms produce most of the oxygen because when we breath out carbon it turns into Oxygen.
hope this helps
answered
User Lukeforehand
by
8.9k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.