greenpeace: June CO2 levels above 400 ppm for 3rd month in a row, levels not this high in at least 800,000 years: http://bit.ly/TJm1nA

greenpeace: June CO2 levels above 400 ppm for 3rd month in a row, levels not this high in at least 800,000 years: http://bit.ly/TJm1nA

tags: Treasure trove,

from: https://badrock.tumblr.com/post/90732578174