tag:blogger.com,1999:blog-1881436054697063063.post4768413587165385739..comments2024-03-29T05:51:09.212+00:00Comments on climate science: GLOBAL WARMING, SOME GOOD SLIDES FOR A SCEPTICDerek Tipphttp://www.blogger.com/profile/07893712146272196994noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1881436054697063063.post-58964516939616967142015-04-23T23:25:37.675+01:002015-04-23T23:25:37.675+01:00Im confused by the the slide of the total contribu...Im confused by the the slide of the total contributions of each greenhouse gas. It shows the total contribution of co2 of 3.618% and human contribution portion of only .117%. If the pre industrial level of co2 was 280 ppm and the present level about 400ppm wouldn't the human contribution be much higher?Anonymoushttps://www.blogger.com/profile/06028413343423749062noreply@blogger.com