Bay Area Images

Chabot Space and Science Center
Oakland
Alameda County

Air Quality Fact

The air we breathe in the lower atmosphere is not primarily composed of oxygen. Instead it contains 78% nitrogen, 21% oxygen and less than 1% gases like argon and carbon dioxide.

Give Us Your Feedback



select


(500 character limit)
 

I would like a response.
(Allow 5-7 business days)
 

 

Job Opportunities

Last Updated: 10/4/2010