Register

What happened around 2.5 billion years ago that lead to a tremendous increase in the amount of oxygen in earths atmosphere?

What happened around 2.5 billion years ago that lead to a tremendous increase in the amount of oxygen in earths atmosphere?
asked 195k views
3 votes
what happened around 2.5 billion years ago that lead to a tremendous increase in the amount of oxygen in earths atmosphere?

asked
User Netanel
by
8.0k points

1 Answer

5 votes

Answer:

The Great Oxidation Event.

Step-by-step explanation:

i hope this helps

answered
User Hatem Alimam
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

Why aren't all minerals gemstones?
Two methods of active transport
How can paleontologists help us understand the past
Link Copied!