The world is barreling down a path to heat up by 4 degrees at the end of the century if the global community fails to act on climate change, triggering a cascade of cataclysmic changes that include extreme heat-waves, declining global food stocks and a sea-level rise affecting hundreds of millions of people, according to a new scientific report released today that was commissioned by the World Bank.
All regions of the world would suffer – some more than others – but the report finds that the poor will suffer the most.
Turn Down the Heat, a snapshot of the latest climate science prepared for the World Bank by the Potsdam Institute for Climate Impact Research (PIK) and Climate Analytics, says that the world is on a path to a 4 degree Celsius[1] (4°C) warmer world by end of this century and current greenhouse gas emissions pledges will not reduce this by much..

Go to http://climatechange.worldbank.org/ to download the report or read below: