Oxygen level a problem?

Joined
Nov 11, 2010
Messages
4,069
Reaction score
4,008
Location
Chicago Area
Hardiness Zone
5b
Country
United States
It would seem pretty boring having to wait up to 4 years to get a little water to swim in, but they have been doing this for 400 million years? Wow!
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

Forum statistics

Threads
30,782
Messages
508,591
Members
13,043
Latest member
cisifom

Latest Threads

Top