Post Profile

Carbon dioxide levels cross 400 ppm threshold, likely highest in millions of years

Levels of carbon dioxide — the gas scientists say is most responsible for global warming — reached a significant symbolic milestone.        
read more


Related Posts

Global Carbon Dioxide Levels Topped 400 PPM Throughout March In Unprecedented Milestone

News : Huffington Post

Average global levels of carbon dioxide stayed above 400 parts per million, or ppm, through all of March 2015 -- the first time that has happened for an entire month since record keeping first began, according to data released this ...

May 31 News: Carbon Dioxide Pollution Reaches ‘Troubling New Milestone’ — 400 PPM Over The Arctic

US Politics / Liberal : ThinkProgress: Justice

A round-up of the top climate and energy news. Please post other links below. The world’s air has reached what scientists call a troubling new milestone for carbon dioxide, the main global warming pollutant. Monitoring stations acro...

Global Carbon Emissions Set to Hit Frightening 400ppm Milestone

Lifestyle / Green Living : Inhabitat

Photo via Shutterstock For the first time in up to five million years, the concentration of carbon dioxide in our atmosphere is about to reach 400 parts per million (ppm). Former NASA scientist James Hansen warned that levels over 3...

Carbon Dioxide Levels Rocketed to an Apex in April — and It's Not Stopping

Technology / Social Media : Mashable: Social Media

As scientists expected, April became the first month in human history to have an average concentration of carbon dioxide — the main long-lived global warming gas — above 400 parts per million (ppm), according to data from a National...

The World's Carbon Dioxide Levels Just Hit a Staggering New Milestone

Issues & Causes / Environmentalism : Blue Marble

The monthly global average concentration of carbon dioxide just broke 400 parts per million for the first time since record-keeping of greenhouse gas levels began. #CLIMATE NEWS: Global #CO2 concentrations surpass 400 ppm for 1st mo...


Copyright © 2016 Regator, LLC