![]() ![]() That would help limit sea level rise to a few feet by the end of the century - still a big change that would erode coastlines and inundate some small island states and coastal cities.īut blow past 2☌ and the ice sheets could collapse, Mann said, with sea levels rising up to 10 metres (30 feet)- though how quickly that could happen is uncertain. "At 1.5☌, there’s a good chance we can prevent most of the Greenland and west Antarctic ice sheet from collapsing," said climate scientist Michael Mann at Pennsylvania State University. The difference between 1.5☌ and 2☌ is critical for Earth's oceans and frozen regions. It also increases evaporation, leading to more intense droughts. Let warming spiral to 4☌, and such an event could occur 9.4 times per decade.Ī warmer atmosphere can also hold more moisture, resulting in more extreme rainfall that raises flood risks. "For every increment of global warming, changes in extremes become larger," said climate scientist Sonia Seneviratne at ETH Zurich.įor example, heatwaves would become both more frequent and more severe.Īn extreme heat event that occurred once per decade in a climate without human influence, would happen 4.1 times a decade at 1.5☌ of warming, and 5.6 times at 2☌, according to the U.N. More warming to 1.5☌ and beyond will worsen such impacts. "Climate change is already affecting every inhabited region across the globe," said climate scientist Rachel Warren at the University of East Anglia. Greenland saw massive melting events, wildfires ravaged the Mediterranean and Siberia, and record drought hit parts of Brazil. Hundreds more died when temperatures in the Pacific Northwest hit record highs. Just this year, torrential rains flooded China and Western Europe, killing hundreds of people. "Half a degree means much more extreme weather, and it can be more often, more intense, or extended in duration." "We never had such a global warming in only a few decades", said climate scientist Daniela Jacob at the Climate Service Center Germany. Each of the last four decades was hotter than any decade since 1850. Preventing it requires almost halving global CO2 emissions by 2030 from 2010 levels and cutting them to net-zero by 2050 - an ambitious task that scientists, financiers, negotiators and activists at COP26 are debating how to achieve and pay for.īut what is the difference between 1.5☌ and 2☌ of warming? We asked several scientists to explain:Īlready, the world has heated to around 1.1☌ above pre-industrial levels. Septem/ Mike Bloom / MIX SERIES / Comments: 6ģ6 minutes of bangers for you to party to with your crew.īlondey calls this mix "Songs for the Sensitive Skateboarder" so don't be ashamed if you start feeling gooey.Scientists have said crossing the 1.5☌ threshold risks unleashing far more severe climate change effects on people, wildlife and ecosystems. ![]() In honor of Prodigy's life and legacy, Rodrigo put together some of his favorite Mobb Deep / Prodigy solo tracks for us.
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