This post originally appeared on Bloomberg.com.
The reality of a world with more extreme weather events, rising seas, and longer droughts is becoming clearer by the day. Even more troubling is that we are on course for still greater changes to our planet in the years ahead.
That’s the key takeaway from a major new report by the World Bank, which examines the impact of a 4 degrees Celsius warmer world. At the same time, new analysis from WRI finds that there are nearly 1,200 proposed coal plants worldwide. If these plants come online, our chances of staying within 2 degrees of warming—the level recommended to prevent the worst consequences of climate change—would be nil.
4 Degrees of Warming Could Reshape Our World
The World Bank is not prone to hyperbole. Its warning that we could be heading to 4 degrees of rising global temperatures should be taken extremely seriously by leaders around the world. The World Bank’s assessment reaffirms what many of us already understand: scientific evidence of human-caused global warming is unequivocal. Given that it took little more than 4 degrees of cooling to create the last Ice Age, it would be hard to overstate how 4 degrees of warming could reshape our world by the end of this century.