Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Environment & Energy

(20,805 posts)

2. We're toast...

Wed Apr 8, 2015, 02:06 PM

Apr 2015

From 1900 to 1960 it appears (by my rough calculations) to have increased about 6%. In the next 65 years it increased by 30%...

Learn to swim...

Edit history

Please sign in to view edit histories.

0 members have recommended this reply (displayed in chronological order):

4 replies

= new reply since forum marked as read

Highlight:

404.35 ppm and still climbing [View all] Binkie The Clown Apr 2015 OP

Damn... haikugal Apr 2015 #1

We're toast... truebrit71 Apr 2015 #2

Yikes /nt think Apr 2015 #3

Up again. Now (Apr 7 reading) 404.65 ppm n/t Binkie The Clown Apr 2015 #4