EarthTalk: Climate Change Tipping Point: How Close Are We?
EarthTalk® is a weekly environmental column made available to our readers from the editors of E/The Environmental Magazine Dear EarthTalk: What is the best way to measure how close we are to the dreaded “point of no return” with climate change? In other words, when do we think we will have gone too far? — David Johnston, via EarthTalk.org While we…
