HomeGlobal WarmingIn May, the concentration of carbon dioxide in the atmosphere reached the highest level ever recorded in human historyIn May, the concentration of carbon dioxide in the atmosphere reached the highest level ever recorded in human history By Rolf Joho May 29, 2020 Global Warming 0 Comments submitted by /u/SuperBarracuda6 [link] [comments]Related Posts Slow Hurricane Season No Surprise As Tropical Storm Trends Defy Climate Alarmist Warnings Forgotten Fact: 1974/75 Australian Bush Fires Were More Than 9 Times Greater Than Those Of 2019/20! Satellite Data Record Shows Climate Change’s Impact on Fires About AuthorRolf JohoAdd a CommentYour email address will not be published. Required fields are marked *Comment:*Name:*Email Address:*Website:Save my name, email, and website in this browser for the next time I comment. ΔThis site uses Akismet to reduce spam. Learn how your comment data is processed.