A major climate change marker is about to be passed.
With the federal election campaign now underway there is a lot going on this week, including continually increasing emissions in our atmosphere. The CSIRO and Bureau of Meteorology world class Cape Grim monitoring site is about to record 400 ppm baseline CO2 for the first time. “Once it’s over 400 ppm, it won’t go back,” said Paul Fraser, dubbed by CSIRO as the Air Man of Cape Grim“.
Sourced through Scoop.it from: www.smh.com.au
Remember this is also an election issue.