Home Fifty years of Earth Days later, global temps are up 1C, atmospheric carbon is up from 325 ppm to over 410 ppm, in the U.S. people generate 4.5 pounds of waste which is up from 3.25 pounds per day; but the air and the water are cleaner. Share this:PrintEmailMoreFacebookTwitterRedditLinkedInTumblrPinterestPocketLike this:Like Loading...