What the 2020 US election means for climate change. Tell us what you think the presidential candidates should be talking about: http://vox.com/ElectionVideos All of recorded human history has happened during a period in which the average global temperature didn’t change by more than 1 degree Celsius. But the burning of fossil fuels has triggered a temperature rise projected to exceed 3 degrees by the end of the century. It will be catastrophic. But it can be avoided if we massively scale back the burning of fossil fuels. The US isn’t the biggest emitter of carbon dioxide in the world, but...
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