CO2 is the exhaling breath of our civilization, literally. ... Changing that pattern requires a scope, a scale, a speed of change that is beyond what we have done in the past.

Advertising Disclosure: Please note that many links to retailers are affiliate links, which yields a commission for us. allauthor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon sites.