When it comes to what climate goals we should be aiming for, there are a lot of "magic numbers" floating around - 2 degrees, 12 years, 350ppm, net zero emissions, and more. Here's a short thread explaining the scientific basis--or lack thereof--for each.
— Katharine Hayhoe (@KHayhoe) March 10, 2019
via Twitter https://twitter.com/KHayhoe
March 11, 2019 at 01:26AM
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